Stone, Yonathan
Current rating: 1590
Record: 32-25
| Grand Prix Lille 2015 (legacy) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 203 | Quievreux, Antoine (1461) | Won 2-0 | +151616 |
| 3legacy | 298 | Wagner, Kevin (1597) | Lost 0-2 | -181598 |
| 4legacy | 341 | Cinquin, Antoine (1384) | Lost 1-2 | -221576 |
| 5legacy | 459 | Neven, Tom (1503) | Won 2-1 | +161592 |
| 6legacy | 331 | Bille, Tobias (1518) | Won 2-0 | +171609 |
| 7legacy | 207 | Jebali, Alaiddine (1543) | Lost 0-2 | -191590 |
| top | average opponent: 1501record: 3-3 | new rating: 1590 | ||
| Grand Prix Copenhagen 2015 (modern) | starting rating: 1660 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 169 | Malander, Max (1584) | Lost 0-2 | -191641 |
| 3modern | 500 | Andersen, Lasse Windelov (1515) | Lost 1-2 | -211620 |
| 4modern | 534 | Johansson, Christoffer (1526) | Lost 1-2 | -191601 |
| top | average opponent: 1542record: 0-3 | new rating: 1601 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1654 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 415 | Nikkelen, Hans (1555) | Lost 1-2 | -191635 |
| 3sealed | 416 | Esser, Ralph (1369) | Won 2-0 | +131648 |
| 4sealed | 293 | Politopoulos, Aris (1489) | Won 2-0 | +151663 |
| 5sealed | 130 | Rouw, Alex (1610) | Won 2-0 | +171680 |
| 6sealed | 88 | Schwarz, Sascha (1841) | Lost 0-2 | -151665 |
| 7sealed | 184 | Lucherini, Luca (1536) | Won 2-0 | +161681 |
| 8sealed | 131 | van Donselaar, Philip (1530) | Lost 0-2 | -211660 |
| top | average opponent: 1561record: 4-3 | new rating: 1660 | ||
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1637 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 260 | Meyer, Andre (1500) | Lost 1-2 | -211616 |
| 2standard | 283 | Piwiec, Jacek (1573) | Won 2-1 | +181634 |
| 3standard | 350 | Liwerski, Rafal (1503) | Won 2-1 | +151649 |
| 4standard | 223 | Popielski, Michal (1414) | Won 2-1 | +141663 |
| 5standard | 122 | Fukala, Dalibor (1640) | Won 2-1 | +181681 |
| 6standard | 147 | Sadilek, David (1436) | Lost 0-2 | -231658 |
| 7standard | 155 | Celarek, Bartosz (1515) | Won 2-0 | +161674 |
| 8standard | 147 | Wahlquist, Alex (1605) | Lost 0-2 | -201654 |
| top | average opponent: 1523record: 5-3 | new rating: 1654 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 408 | Tuna Mavus, Oguz (1500) | Won 2-0 | +171607 |
| 2modern | 189 | Tocchi, Gabriele (1542) | Lost 1-2 | -191588 |
| 3modern | 576 | Careghini, Alessandro (1376) | Won 2-1 | +141602 |
| 4modern | 495 | Ferrario, Cristian (1417) | Won 2-0 | +141616 |
| 5modern | 202 | Rusch, Michael (1639) | Lost 0-2 | -171599 |
| 6modern | 389 | De Rosa, Andrea (1456) | Won 2-0 | +151614 |
| 7modern | 159 | Battaglia, Giacomo (1543) | Won 2-1 | +171631 |
| 8modern | 99 | Hrycej, Martin (1840) | Won 2-1 | +221653 |
| 9modern | 111 | Heibing, Kristian (1772) | Lost 0-2 | -161637 |
| top | average opponent: 1565record: 6-3 | new rating: 1637 | ||
| Grand Prix Madrid 2014 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 168 | Jimenez, Ernesto (1500) | Won 2-0 | +191501 |
| 2modern | 68 | Borinaga, Asier (1516) | Lost 1-2 | -181483 |
| 3modern | 577 | Roca de Gracia, Gerard (1457) | Won 2-1 | +171500 |
| 4modern | 275 | Ortiz Esquiroz, Carlos (1528) | Won 2-0 | +191519 |
| 5modern | 628 | Moragues Vidal, Juan Luis (1494) | Won 2-0 | +171536 |
| 6modern | 680 | Franco, Joao (1645) | Won 2-0 | +201556 |
| 7modern | 142 | Martin Espada, Agustin (1782) | Won 2-1 | +221578 |
| 8modern | 48 | Johnson, Matthew [ENG] (1643) | Won 2-1 | +201598 |
| 9modern | 37 | Zapata Torrecillas, Ivan (1646) | Lost 0-2 | -181580 |
| 10modern | 97 | Schaller, Sebastian (1635) | Won 2-0 | +191599 |
| 11modern | 61 | Garcia, Daniel [ESP] (1622) | Won 2-0 | +191618 |
| 12modern | 33 | Riffert, Till (1902) | Lost 1-2 | -131605 |
| 13modern | 55 | Nolan, Bevan (1569) | Won 2-1 | +171622 |
| 14modern | 42 | Anceschi, Marco (1762) | Lost 1-2 | -151607 |
| 15modern | 52 | Restoy, Lluis (1697) | Lost 0-2 | -171590 |
| top | average opponent: 1626record: 10-5 | new rating: 1590 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 235 | Mosby, Stephen (1500) | Won 2-0 | +181518 |
| 2standard | 113 | Jensen, Jacob (1500) | Lost 0-2 | -181500 |
| 3standard | 232 | Braatz, Samuel (1495) | Lost 0-2 | -181482 |
| 4standard | 352 | Rickels, Brody (1482) | Lost 0-2 | -181464 |
| 5standard | 408 | Sanchez, Tristin (1464) | Lost 0-0 | -181446 |
| 6standard | 358 | Stewart, Alexander (1407) | Won 2-0 | +171463 |
| 7standard | 268 | Merrick, Greg (1468) | Won 2-0 | +181481 |
| 8standard | 203 | Duan, Daniel (1531) | Won 2-0 | +191500 |
| 9standard | 154 | Rodriguez, Jescy (1518) | Lost 0-2 | -181482 |
| top | average opponent: 1485record: 4-5 | new rating: 1482 | ||