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Individual Calculations October 2021 |
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| Paronyan, Vahe Total change: 3.80 | |   |
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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 |
| 1600 | 1784 | 3.00 | 4 | 0.19 | 20 | 3.80 | |
|  Scott, Shay | | | 1567 | IRL | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Ivanov, Andrey | | | 1384 * | IRL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Wang, Eric | | | 1473 | IRL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ruchko, Denis | | | 1976 | IRL | 0.50 | 1 | 0.25 | 20 | 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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