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Individual Calculations March 2023 |
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| Rastogi, Nayan Keats Total change: 133.60 | |   |
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| Coulsdon Chess Dicky White - February | London | ENG | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1449 | 3.00 | 3 | 1.30 | 40 | 52.00 | |
|  Allan, Brian N | | | 1475 | SCO | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Bermudez, Venerando | | | 1429 | ENG | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Mahadevan, Meikum | | | 1294 | ENG | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | Cambridge International Open | Cambridge | ENG | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1421 | 3.50 | 9 | 2.04 | 40 | 81.60 | |
| | Kovalskyi, Roman | | | 2111 | UKR | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Rida, Ruqayyah | | | 1671 | ENG | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Latypova, Olga L | | | 1754 | ENG | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Volovich, Julia | | | 1830 | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Norris, Anthony | | | 1917 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Hariharan, Shambavi | | | 1490 | ENG | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Bryant, Harry | | | 1686 | ENG | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Gardner, Phillip K | | | 1814 | ENG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Donnelly, Andrew J | | | 1522 | ENG | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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