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Rapid:
Individual Calculations December 2023 |
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| Sandrey, Jade Total change: -2.80 | |   |
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| Belfast City Royal Ave Rapid Championship 2023 | Belfast | IRL | 2023-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1580 | 3.00 | 4 | -0.05 | 20 | -1.00 | |
|  Talavera Sonseca, Carlos | | | 1054 | ESP | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Aashay, R Kher | | | 1180 * | IND | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Campbell, Peter | | | 1365 | IRL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | McIlroy, Ben | | | 1658 | IRL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | * 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) | | | | Queens University Belfast Winter Rapid Championship 2023 | Belfast | IRL | 2023-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1568 | 2.00 | 4 | -0.09 | 20 | -1.80 | |
| | McIlroy, Ben | | | 1668 | IRL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ramasamy, Thirukumaran | | | 1380 | IRL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Roberts, Danny | | | 1891 | IRL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Murphy, Simon | | | 1263 | HUN | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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