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Individual Calculations April 2021 |
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| Tsyganov, Igor Total change: 12.80 | |   |
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| 2021 Charlotte Spring Classic | Charlotte, North Carolina | USA | 2021-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2221 | 3.00 | 5 | 0.64 | 20 | 12.80 | |
|  Tay, Brian | | | 1821 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sarkar, Justin | m | | 2365 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Vigorito, David | m | | 2339 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Graif, William | | | 2257 | CAN | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Liang, Jason | f | | 2342 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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