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Individual Calculations October 2021 |
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| Kenny, William Total change: -28.60 | |   |
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| The 100th Irish Championships 2021 Final Weekender | Dublin | IRL | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1719 | 1.00 | 3 | -1.43 | 20 | -28.60 | |
|  Lievens, Karel | | | 1512 | IRL | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Wang, Eric | | | 1473 | IRL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Paibir, Atharva | | | 1428 | IRL | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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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