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Blitz:
Individual Calculations August 2023 |
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| McDonald, Angelus-Seren Total change: 23.20 | |   |
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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 |
| 1626 | 1646 | 5.00 | 7 | 1.16 | 20 | 23.20 | |
|  McDonald, Trinity-St.john | | | 1252 | JAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chin, J-Loy | | | 1587 | JAM | 0.50 | 1 | -0.08 | 20 | -1.60 | | | McDonald, Jhustice-Dimonte | | | 1736 | JAM | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Williams, Margoe | | wc | 1650 | JAM | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Christie, Joshua | f | | 2201 | JAM | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Richards, Shaheem | | | 1532 | JAM | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Abrahams, Addison | | | 1426 | JAM | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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