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Individual Calculations April 2023 |
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| Ibnu, Iwan Schani Total change: -18.40 | |   |
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| 2nd Red Knight Chess Club Open | Bangkok | THA | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1676 | 3.50 | 6 | 0.60 | 20 | 12.00 | |
|  Nguyen, Vincent | f | | 2258 | FRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Kuich, Gero | | | 1438 | SUI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Legge, Terence | | | 1396 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mohd Saprin, Amir Qayyim | | | 1761 | MAS | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Vogelsanger, Nicolas | | | 1557 | SUI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Chua, Chee Sian Sebastien | | | 1913 | MAS | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | 1st Puteri Qashrina Malacca U1800 Classical | Malacca | MAS | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1676 | 3.50 | 6 | -1.52 | 20 | -30.40 | |
| | Rasidan, Fadhlin Sakina | | | 1350 | MAS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mohan, Hariharan | | | 1429 | MAS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Mohd Najjib, Muhd Yazid Haikal | | | 1368 | MAS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kulothunkan, Loganetraa | | | 1376 | MAS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mathan, Priyaen | | | 1354 | MAS | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Lim, Kian Guan | | | 1472 | MAS | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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