Tang, Stephen Roy
Current rating: 1550
Record: 40-35-3
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 425 | Sieverkropp, Ryan (1651) | Won 2-0 | +201611 |
| B2sealed | 271 | Wigglestove, Chancy (1473) | Lost 0-2 | -211590 |
| B3sealed | 444 | Lukas, Anthony (1499) | Lost 0-2 | -201570 |
| B4sealed | 476 | Harris, Andrew (1422) | Lost 0-2 | -201550 |
| top | average opponent: 1512record: 1-3 | new rating: 1550 | ||
| Grand Prix Singapore 2017 (XLN limited) | starting rating: 1611 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 96 | Woltjes, Geertjan (1672) | Won 2-0 | +201631 |
| 2sealed | 120 | Soh, Benjamin (1524) | Won 2-1 | +161647 |
| 3sealed | 71 | Jameson, Chris (1539) | Won 2-0 | +161663 |
| 4sealed | 11 | Takaya, Kensuke (1619) | Lost 0-2 | -191644 |
| 5sealed | 37 | Kodama, Kentaro (1557) | Won 2-1 | +161660 |
| 6sealed | 41 | Passin, Mathias (1749) | Lost 0-2 | -161644 |
| 7sealed | 70 | Leong, Ding Yuan (1967) | Lost 1-2 | -121632 |
| 8sealed | 129 | Tones, Matthew (1490) | Lost 1-2 | -211611 |
| 9sealed | 146 | Pramana, Indra (1523) | Lost 1-2 | -201591 |
| top | average opponent: 1627record: 4-5 | new rating: 1591 | ||
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1680 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 96 | Espanol, James Lawrence (1433) | Lost 1-2 | -231657 |
| 2standard | 176 | Braga, Sean Franko (1420) | Lost 1-2 | -221635 |
| 3standard | 344 | Benitez, Orly (1464) | Lost 1-2 | -211614 |
| 4standard | 344 | De Leon, Jonathan (1430) | Won 2-0 | +151629 |
| 5standard | 325 | Nguyen, Minh D (1676) | Lost 0-2 | -181611 |
| top | average opponent: 1485record: 1-4 | new rating: 1611 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1702 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 699 | Druva, Rudolfs (1500) | Lost 0-2 | -221680 |
| 2standard | 946 | Hermenau, Philipp (1448) | Won 2-0 | +141694 |
| 3standard | 976 | Vilain, Arnaud (1477) | Won 2-1 | +141708 |
| 4standard | 881 | Fishwick, Shaun (1517) | Won 2-1 | +151723 |
| 5standard | 705 | Griffin, Jordan (1495) | Lost 0-2 | -221701 |
| 6standard | 857 | Arvidsson, Martin (1521) | Lost 0-2 | -211680 |
| top | average opponent: 1493record: 3-3 | new rating: 1680 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1639 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 276 | Ang, Nicholas (1500) | Won 2-0 | +161655 |
| 2modern | 18 | Kurnia, Dalton (1518) | Won 2-1 | +151670 |
| 3modern | 111 | Tan, Ian (1511) | Draw 1-1 | -21668 |
| 4modern | 127 | Chang, Wai Hou (1553) | Won 2-0 | +151683 |
| 5modern | 70 | Lin, Ruizi (1867) | Won 2-0 | +221705 |
| 6modern | 35 | Lin, Junwei Samuel (1536) | Won 2-1 | +151720 |
| 7modern | 16 | Laksmono, Christian (1561) | Won 2-0 | +151735 |
| 8modern | 10 | Lee, Rick Hup Beng (1826) | Lost 1-2 | -171718 |
| 9modern | 31 | Sugaya, Hironobu (1808) | Lost 1-2 | -161702 |
| top | average opponent: 1631record: 6-2-1 | new rating: 1702 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1636 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 181 | Kasli, Nick (1500) | Won 2-1 | +151651 |
| 2sealed | 156 | Kumar, Khye An Arhul J (1518) | Won 2-0 | +161667 |
| 3sealed | 87 | Neo, Hong Zhi (1589) | Won 2-0 | +161683 |
| 4sealed | 13 | Domocmat, Jeremy Bryan (1477) | Lost 1-2 | -211662 |
| 5sealed | 111 | Tay, Guan Kun (1520) | Won 2-1 | +151677 |
| 6sealed | 39 | Loh, Chuan Han (1706) | Lost 0-2 | -171660 |
| 7sealed | 153 | Goh, Benjamin Jiarong (1541) | Lost 0-2 | -211639 |
| top | average opponent: 1550record: 4-3 | new rating: 1639 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 364 | Almendarez, Christian (1483) | Won 2-1 | +181520 |
| 2standard | 187 | Laudencia, Mikhail (1563) | Won 2-0 | +191539 |
| 3standard | 116 | Ramos, Hesed Samuel (1551) | Won 2-0 | +181557 |
| 4standard | 23 | Mastilero, Oliver (1626) | Lost 0-2 | -171540 |
| 5standard | 139 | De Leon, Rendell Roi (1471) | Won 2-1 | +171557 |
| 6standard | 71 | de Ramos, Joseph Dean (1612) | Lost 1-2 | -171540 |
| 7standard | 173 | Valdellon, Marlon S (1534) | Won 2-0 | +181558 |
| 8standard | 76 | Dela Cruz, Michael John (1619) | Won 2-0 | +191577 |
| 9standard | 84 | Popitukgul, Sutipong (1640) | Won 2-0 | +191596 |
| 10standard | 26 | Nisperos, Ricardo (1557) | Won 2-0 | +171613 |
| 11standard | 20 | Sirilertvorakul, Veerapat (1839) | Lost 0-2 | -141599 |
| 12standard | 41 | Tanyag, Ed Ryan (1571) | Lost 1-2 | -181581 |
| 13standard | 51 | Kim, Sang-eun (1619) | Won 2-1 | +181599 |
| 14standard | 36 | Taguba, Mark (1617) | Won 2-1 | +191618 |
| 15standard | 28 | Acenas, Paolo Sicat (1607) | Won 2-1 | +181636 |
| top | average opponent: 1594record: 11-4 | new rating: 1636 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 54 | Marcelo, Rowen (1500) | Won 2-1 | +191472 |
| 2standard | 49 | Sim, Kaiser (1399) | Won 2-1 | +161488 |
| 3standard | 42 | Jei, Linan (1539) | Won 2-0 | +191507 |
| 4standard | 89 | Lam, Tsz Yeung (1654) | Won 2-0 | +211528 |
| 5standard | 31 | Nelson, Brandon (1826) | Lost 0-2 | -131515 |
| 6standard | 92 | Mokhtaruddin, Mohd Hafiz (1629) | Draw 1-1 | +21517 |
| 7standard | 78 | Van Nieuwenhove, Jan (1676) | Lost 0-2 | -151502 |
| top | average opponent: 1603record: 4-2-1 | new rating: 1502 | ||
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 57 | Huang, Hao-Shan (1603) | Lost 1-2 | -161468 |
| 5sealed | 65 | Wutiboonwatana, Chaiyapruk (1484) | Lost 0-2 | -181450 |
| 6sealed | 131 | Prasertchuwong, Vich (1526) | Won 2-0 | +201470 |
| 7sealed | 93 | Srimekharat, Apichet (1536) | Lost 0-2 | -171453 |
| top | average opponent: 1537record: 1-3 | new rating: 1453 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 162 | Quintong, Edgar (1428) | Draw 1-1 | -21522 |
| 2block | 157 | Bautista, Nino (1500) | Lost 1-2 | -191503 |
| 3block | 232 | Golpeo, Kirsten (1482) | Lost 1-2 | -181485 |
| 4block | 289 | Arriola, Mark Anthony (1464) | Won 2-1 | +181503 |
| 5block | 240 | Trinidad, Erwin (1450) | Lost 0-2 | -191484 |
| top | average opponent: 1465record: 1-3-1 | new rating: 1484 | ||
| Grand Prix Manila 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 18 | Angeles, Michael (1500) | Lost 1-2 | -181482 |
| 2sealed | 131 | Capili, Tristan (1482) | Won 2-1 | +181500 |
| 3sealed | 116 | Litong, Romeo D Jr (1500) | Won 2-0 | +181518 |
| 4sealed | 53 | Ham, Vincent Ryan (1518) | Won 2-0 | +181536 |
| 5sealed | 28 | Pamintuan, Pio Johann (1537) | Won 2-0 | +181554 |
| 6sealed | 26 | Soh, Terry (1875) | Lost 1-2 | -121542 |
| 7sealed | 49 | Mendoza, Paul (1534) | Lost 0-2 | -181524 |
| top | average opponent: 1564record: 4-3 | new rating: 1524 | ||