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Individual Calculations February 2023 |
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| Wang, Zhengjn Total change: -16.80 | |   |
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| The Irish 1300 to 1700 Championships 2023 | Dublin | IRL | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1573 | 2.00 | 5 | -0.42 | 40 | -16.80 | |
|  Halpenny, John | | | 1329 | IRL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | O`connell, Charlie | | | 1483 | IRL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Novak, Vjekoslav | | | 1749 | CRO | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Hayden, Luke | | | 1680 | IRL | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Rrasa, Elvan | | | 1659 | ITA | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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