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Blitz:
Individual Calculations April 2023 |
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| Gudmundsson, Petur Steinn Total change: 2.40 | |   |
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| Big Rook March 2023 Blitz Chess Open | Bangkok | THA | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1790 | 2.00 | 6 | 0.12 | 20 | 2.40 | |
|  Jiroajvanichakorn, Rathasart | | | 1390 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Habla, Jony | f | | 2224 | PHI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Wongsawan, Thoetsak | | | 1707 | THA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Portugalera, Ric | | | 2078 | PHI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ko, Ko Ohn | f | | 2193 | MYA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Salvador, Louie | | | 2256 | PHI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | * 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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