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Individual Calculations July 2023 |
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| Gadiraju, Nishith Total change: -17.60 | |   |
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| Coulsdon Chess Summer Cup 2023 - U1500 Round 1 - June | Coulsdon | ENG | 2023-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1191 | 0.50 | 3 | -0.44 | 40 | -17.60 | |
|  Miles, Barry S | | | 1349 | ENG | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Boztas, Lana | | | 1326 | ENG | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Stoneman, Ian D | | | 1315 | ENG | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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