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Individual Calculations May 2019 |
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| Obrien, Matthew Total change: 24.20 | |   |
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| GAMMA Reykjavik Open 2019 | Reykjavik | ISL | 2019-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2110 | 4.50 | 9 | 1.21 | 20 | 24.20 | |
|  Yoo, Christopher Woojin | m | | 2414 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Opasiak, Dustin Tennessee | | | 1768 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ciolek, Andreas | f | | 2284 | GER | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Astaneh Lopez, Alex | m | | 2427 | IRL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sohal, Tanraj | f | | 2280 | CAN | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Alexandersson, Orn | | | 1710 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Suleymenov, Alisher | m | | 2431 | KAZ | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Deglmann, Ludwig | f | | 2275 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | L`ami, Alina | m | wg | 2290 | ROU | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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