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Individual Calculations July 2023 |
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| Rastogi, Nayan Keats Total change: -30.00 | |   |
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| Coulsdon Chess Summer Cup 2023 - U2000 Round 1 - June | Coulsdon | ENG | 2023-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1570 | 0.50 | 2 | -0.75 | 40 | -30.00 | |
|  Kumar, Sachin | | | 1462 | ENG | 0.50 | 1 | -0.15 | 40 | -6.00 | |  Kumar, Arnav | | | 1498 | ENG | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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