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Individual Calculations January 2020 |
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| Sarkar, Justin Total change: 24.90 | |   |
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| 55th Annual American Open | Costa Mesa, California | USA | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2360 | 3.50 | 4 | 1.03 | 10 | 10.30 | |
|  Yang, Kevin | | | 2126 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | |  Casella, Michael | f | | 2195 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Kiewra, Keaton | m | | 2372 | USA | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Wheeler, Cameron | m | | 2373 | USA | 1.00 | 1 | 0.52 | 10 | 5.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | VI Sunway Sitges International Chess Festival - Group A | Sitges | ESP | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2384 | 2360 | 6.00 | 10 | 1.46 | 10 | 14.60 | |
| | Nawin, J J | | | 1960 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Stefansson, Hannes | g | | 2538 | ISL | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Sharma, Isha | | wc | 2099 | IND | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Bjerre, Jonas Buhl | m | | 2526 | DEN | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Lobanov, Sergei | m | | 2504 | RUS | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Krysa, Leandro | g | | 2527 | ARG | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Llaneza Vega, Patricia | | wm | 2164 | ESP | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Narciso Dublan, Marc | g | | 2516 | ESP | 1.00 | 1 | 0.71 | 10 | 7.10 | | | Song, Raymond | m | | 2468 | TPE | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Kulaots, Kaido | g | | 2538 | EST | 1.00 | 1 | 0.73 | 10 | 7.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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