Samaru, Takafumi
Current rating: 1576
Record: 18-15-2
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 238 | Suwansrikham, Parinya (1414) | Won 2-1 | +161511 |
| 2sealed | 2 | Anzai, Shintaro (1450) | Draw 1-1 | -11510 |
| 3sealed | 559 | Yeh, Rueyjer (1502) | Draw 1-1 | 01510 |
| 4sealed | 784 | Melin, Elias (1513) | Won 2-0 | +181528 |
| 5sealed | 541 | Miyawaki, Yusuke (1631) | Won 2-1 | +201548 |
| 6sealed | 344 | Kanehira, Haruki (1524) | Won 2-0 | +171565 |
| 7sealed | 209 | Ogreenc, Greg (1626) | Won 2-0 | +201585 |
| 8sealed | 122 | Lim, Zhong Yi (2021) | Lost 1-2 | -111574 |
| 9sealed | 245 | Watanabe, Yuta9087 (1580) | ID | 01574 |
| 10draft | 70 | Yokoyama, Takaya (1639) | Won 2-1 | +191593 |
| 11draft | 69 | LeRoux, Colette (1614) | Lost 1-2 | -171576 |
| top | average opponent: 1592record: 6-2-3 | new rating: 1576 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1314 | Jung, Ga Ram (1644) | Lost 1-2 | -151473 |
| 2sealed | 1314 | Mikami, Yoshirou (1547) | Won 2-0 | +191492 |
| 3sealed | 1174 | Akabane, Shu (1429) | Won 2-1 | +171509 |
| 4sealed | 974 | Noji, Tomoyuki (1320) | Lost 0-2 | -211488 |
| 5sealed | 1059 | Ichii, Hiroaki (1540) | Won 2-1 | +191507 |
| 6sealed | 967 | Kitahara, Hiroaki (1836) | Lost 0-2 | -121495 |
| top | average opponent: 1553record: 3-3 | new rating: 1495 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 642 | Tatara, Atsushi (1492) | Won 2-0 | +181523 |
| 2sealed | 647 | Welty, Jaramiah (1538) | Lost 1-2 | -181505 |
| 3sealed | 925 | Katou, Taiju (1485) | Lost 0-2 | -181487 |
| 4sealed | 1046 | Hattori, Kosuke (1487) | Won 2-0 | +181505 |
| 5sealed | 927 | Kuribayashi, Takayuki (1497) | Won 2-1 | +171522 |
| 6sealed | 808 | Moore, David [USA] (1516) | Lost 0-2 | -181504 |
| 7sealed | 850 | Tokuyama, Kouta (1610) | Lost 0-2 | -161488 |
| top | average opponent: 1518record: 3-4 | new rating: 1488 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 60 | Nakano, Yusuke (1500) | Won 2-0 | +181540 |
| 2modern | 13 | Cortese, Alessandro (1546) | Lost 1-2 | -181522 |
| 3modern | 230 | Tsumagari, Shuhei (1481) | Lost 1-2 | -191503 |
| 4modern | 484 | Imai, Satoshi (1670) | Won 2-1 | +211524 |
| 5modern | 335 | Pangestan, Andrew (1465) | Lost 0-2 | -191505 |
| top | average opponent: 1532record: 2-3 | new rating: 1505 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 92 | Sekine, Naoto (1648) | Won 2-0 | +211521 |
| 2sealed | 88 | Ohno, Hirofumi (1498) | Won 2-1 | +171538 |
| 3sealed | 34 | Kawahara, Masanobu (1469) | Lost 0-2 | -191519 |
| 4sealed | 247 | Yamasaki, Yudai (1698) | Won 2-1 | +211540 |
| 5sealed | 135 | Fukazawa, Yuuki (1525) | Won 2-1 | +181558 |
| 6sealed | 52 | Takeuchi, Akinari (1620) | Lost 1-2 | -171541 |
| 7sealed | 180 | Uehara, Jin (1481) | Lost 0-2 | -191522 |
| top | average opponent: 1563record: 4-3 | new rating: 1522 | ||