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Individual Calculations February 2018 |
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| Stukopin, Andrey Total change: -2.60 | |   |
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| 2017 Pan-American Intercollegiate Team Chess Championship | Columbus, Ohio | USA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2400 | 2590 | 4.50 | 6 | 0.18 | 10 | 1.80 | |
|  Meyer, Andrew | | | 2190 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Colas, Joshua | f | | 2240 * | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Bora, Safal | m | | 2370 | USA | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Nyzhnyk, Illya | g | | 2599 | UKR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Raznikov, Danny | g | | 2485 | ISR | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Popilski, Gil | g | | 2514 | ISR | 1.00 | 1 | 0.40 | 10 | 4.00 | | | * 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) | | | | 9th Annual Golden State Open | Concord, California | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2435 | 2590 | 3.00 | 5 | -0.44 | 10 | -4.40 | |
| | Virtanen, Teemu | f | | 2301 | FIN | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Gulamali, Kazim | f | | 2298 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Wheeler, Cameron | m | | 2392 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Li, Ruifeng | g | | 2576 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Dragun, Kamil | g | | 2610 | POL | 0.00 | 1 | -0.47 | 10 | -4.70 | |
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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