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Individual Calculations May 2023 |
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| Ciutac, Stefan Total change: 53.20 | |   |
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| Coulsdon Chess Standardplay Congress Easter 2023 - Major (U1750) | Coulsdon | ENG | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1325 | 2.50 | 3 | 1.33 | 40 | 53.20 | |
|  Kilambi, Venkata Ananth Akshay | | | 1525 | ENG | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Bermudez, Venerando | | | 1394 | ENG | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Boztas, Lana | | | 1306 | ENG | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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