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Blitz:
Individual Calculations August 2023 |
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| Williams, Margoe Total change: -22.60 | |   |
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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 |
| 1599 | 1650 | 3.00 | 7 | -1.13 | 20 | -22.60 | |
|  Abrahams, Addison | | | 1426 | JAM | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Blake, Johmoi | | | 1252 | JAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hope, Nathaniel | | | 1550 | JAM | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Christie, Joshua | f | | 2201 | JAM | 0.00 | 1 | -0.03 | 20 | -0.60 | | | McDonald, Angelus-Seren | | | 1646 | JAM | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Richards, Shaheem | | | 1532 | JAM | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Chin, J-Loy | | | 1587 | JAM | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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