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Blitz:
Individual Calculations August 2023 |
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| Abrahams, Addison Total change: 35.20 | |   |
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| St Catherine Blitz Open Section 2023 | Spanish Town, St. Catherine , Jamaica | JAM | 2023-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1426 | 3.00 | 8 | 0.88 | 40 | 35.20 | |
|  Hinds, Nathan | c | | 2001 | JAM | 1.00 | 1 | 0.98 | 40 | 39.20 | |  Williams, Margoe | | wc | 1650 | JAM | 1.00 | 1 | 0.78 | 40 | 31.20 | | | McDonald, Jhustice-Dimonte | | | 1736 | JAM | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Clarke, Adani | | wc | 1729 | JAM | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Richards, Shaheem | | | 1532 | JAM | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Chin, J-Loy | | | 1587 | JAM | 0.00 | 1 | -0.29 | 40 | -11.60 | | | McDonald, Trinity-St.john | | | 1252 | JAM | 0.00 | 1 | -0.73 | 40 | -29.20 | | | McDonald, Angelus-Seren | | | 1646 | JAM | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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