Rapid:
Individual Calculations November 2023 |
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Sammy, Christopher Total change: -19.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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GENESIS National Secondary School Individual Rapid Chess Championship 2023 | Chaguanas | TTO | 2023-10-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1225 | 1025 | 0.00 | 2 | -0.49 | 40 | -19.60 | |
| Hosein, Rayshard | | | 1220 | TTO | 0.00 | 1 | -0.25 | 40 | -10.00 | | Nurse, Xavier | | | 1229 | TTO | 0.00 | 1 | -0.24 | 40 | -9.60 | | 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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