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Individual Calculations May 2019 |
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| Thorhallsson, Throstur Total change: 10.20 | |   |
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| 2019 World Senior Team Chess Championships open 50plus | Rhodes | GRE | 2019-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2425 | 5.50 | 7 | 1.02 | 10 | 10.20 | |
|  Jeske, Kirsten | | | 2025 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Perez Wertheim, Rodolfo | | | 2025 * | ARG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Plaskett, H James | g | | 2437 | ENG | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Fieandt, John | | | 2151 | FIN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Yermolinsky, Alex | g | | 2508 | USA | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Petrosian, Arshak B | g | | 2470 | ARM | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Gruenfeld, Yehuda | g | | 2428 | ISR | 1.00 | 1 | 0.50 | 10 | 5.00 | | | * 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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