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Individual Calculations February 2023 |
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| Bergin, Cian Total change: -4.40 | |   |
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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 |
| 1641 | 1588 | 1.50 | 4 | -0.22 | 20 | -4.40 | |
|  Salmin, Vitaliy | | | 1575 | IRL | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Rrasa, Elvan | | | 1659 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Sheahan, Gavin | | | 1581 | IRL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Novak, Vjekoslav | | | 1749 | CRO | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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