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Individual Calculations May 2019 |
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| Petrosian, Arshak B Total change: 5.40 | |   |
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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 |
| 2349 | 2470 | 5.00 | 7 | 0.54 | 10 | 5.40 | |
|  Lyons, Brendan | | | 2070 * | IRL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kranzl, Peter | f | | 2145 | AUT | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Gruenfeld, Yehuda | g | | 2428 | ISR | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Yermolinsky, Alex | g | | 2508 | USA | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Plaskett, H James | g | | 2437 | ENG | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Thorhallsson, Throstur | g | | 2425 | ISL | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Bruno, Fabio | m | | 2433 | ITA | 0.50 | 1 | -0.05 | 10 | -0.50 | | | * 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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