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Individual Calculations April 2023 |
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| Yi, Colin Total change: -42.80 | |   |
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| 1000GM 2023 March BonaFIDE Swiss Reserve Under 2000 | Milpitas, CA | USA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1370 | 0.50 | 3 | -1.07 | 40 | -42.80 | |
|  Chung, Kevin | | | 1423 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Ramaswamy, Pudur | | | 1293 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | |  Ying, Katherine Wenyue | | | 1351 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | |
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