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Rapid:
Individual Calculations May 2023 |
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| Ramaraju, Siddarth Total change: -17.40 | |   |
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| Coulsdon Chess Rapidplay - Easter (Rated Sections) | Coulsdon | ENG | 2023-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1287 | 1.00 | 3 | 0.11 | 20 | 2.20 | |
|  Foley, Phil T | | | 1567 | ENG | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Pires, Jonathan | | | 1355 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Miles, Barry S | | | 1423 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | 3rd Hammersmith Friday Evening FIDE Rapidplay | London | ENG | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1287 | 0.00 | 4 | -0.50 | 20 | -10.00 | |
| | Patel, Zain | | | 1654 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Vashisht-Pigem, Raman | | | 1561 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Keohane, Benedict A | | | 1856 | ENG | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Ding, Yiwen | | | 1516 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | MIKE BASMAN MEMORIAL RAPIDPLAY - U1500 | London | ENG | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1102 | 1287 | 1.00 | 2 | -0.48 | 20 | -9.60 | |
| | Kalaiyalahan, Aishwarya | | | 1072 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Keen, Maya | | | 1132 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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