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Individual Calculations October 2018 |
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| Sadikin The, Irwanto Total change: -17.00 | |   |
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| 15th IGB Dato Arthur Tan Malaysian Open Chess Championship 2018 | Cititel Midvalley, Kuala Lumpur | MAS | 2018-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2325 | 4.00 | 8 | -1.70 | 10 | -17.00 | |
|  Chan, Yi Meng Ryan | | | 1925 * | MAS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Firouzja, Alireza | g | | 2561 | IRI | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Rilloraza, Istraelito | | | 2072 | PHI | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Arfan, Aditya Bagus | c | | 2034 | INA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Chan, Marcus | | | 2150 | MAS | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Mendonca, Leon Luke | c | | 2169 | IND | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Sahil, Tickoo | | | 2192 | IND | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Bernardo, Dale | | | 2087 | PHI | 0.50 | 1 | -0.30 | 10 | -3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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