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Individual Calculations June 2024 |
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| Espinosa, Keith Total change: 18.00 | |   |
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| March - May 2024 Marshall Chess Club Weekly U2200 Round 6 | New York, NY | USA | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1842 | 1.00 | 1 | 0.60 | 20 | 12.00 | |
|  Calderon, Paul | | | 1917 | USA | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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) | | | | May - June 2024 Marshall Chess Club Weekly U2200 Round 1-3 | New York, NY | USA | 2024-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1842 | 1.00 | 1 | 0.30 | 20 | 6.00 | |
| | Zhou, Abigail | | | 1692 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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