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Rapid:
Individual Calculations April 2023 |
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| Kumaran, Somasundaram Total change: -20.20 | |   |
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| KCFAP ASEAN Rapid Chess Tour Section A Singapore 2023 | SINGAPORE | SGP | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1123 | 0.00 | 4 | -0.68 | 20 | -13.60 | |
|  Tan, Jun Hao | c | | 1885 | SGP | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Siddharth, Sai | | | 1406 | SGP | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sreekarthika, Velmurugan | | | 1324 | SGP | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Ng, Jing Xuan Alyssa | | | 1292 | SGP | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 26th March Singapore Chess Infinity - FIDE-RATED Rapid Tournament | SINGAPORE | SGP | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1181 | 1123 | 1.00 | 3 | -0.33 | 20 | -6.60 | |
| | Lim, Zi Yang Percy | | | 1047 | SGP | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Sim, En Rui Audelle | | | 1047 | SGP | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Sung, Tze Shyan Evin | | | 1450 | SGP | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
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