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Rapid:
Individual Calculations November 2023 |
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| Siewdass, Tristan Total change: 185.60 | |   |
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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 |
| 1306 | 1077 | 4.00 | 5 | 2.91 | 40 | 116.40 | |
|  Laing, Raquel | | | 1247 | TTO | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Mahadeo, Amir | | | 1386 | TTO | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Francis-Ramai, Mathias | | | 1258 | TTO | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Sampath, Aditya | | | 1240 | TTO | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Rampersad, Rayden | c | | 1401 | TTO | 1.00 | 1 | 0.87 | 40 | 34.80 | |
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) | | | | National Rapid 2023 | Port of Spain | TTO | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1077 | 2.50 | 6 | 1.73 | 40 | 69.20 | |
| | Singh, Ravishen | c | | 2123 | TTO | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Lee, Brad | | | 1365 | TTO | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Gillette, Luke | | | 1219 | TTO | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Ramadhar, Kishore | | | 1850 | TTO | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Lackhai, Tristan | | | 1395 | TTO | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Bharath, Sameer | | | 1347 | TTO | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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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