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Rapid:
Individual Calculations June 2023 |
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| Jaferian, Koosha Total change: 31.60 | |   |
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| 2023 Toronto Rapid Chess Championship | Toronto | CAN | 2023-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2128 | 5.50 | 7 | 1.58 | 20 | 31.60 | |
|  Zhou Chen, Larry | | | 1728 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bordas, Gyula | | | 2075 | HUN | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Dagan, Alfred | | | 1752 | CAN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Reprintsev, Alexander | m | | 2324 | UKR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Berengolts, Isai | | | 1985 | CAN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Vettese, Nicholas | m | | 2315 | CAN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Plotkin, Mark | m | | 2265 | CAN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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