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Rapid:
Individual Calculations August 2023 |
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| Murray, Zachary Total change: -25.20 | |   |
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| Summer Marathon Chess Tournament - SouthPark 2023 | San Fernando | TTO | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1361 | 1.00 | 3 | -0.63 | 40 | -25.20 | |
|  Harper, Ryan | f | | 2159 | TTO | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Martin, Kayla | | | 1059 | TTO | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Allum, Adrian | | | 1142 | TTO | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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