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Individual Calculations September 2023 |
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| Siewdass, Tristan Total change: 16.00 | |   |
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| XIV CAC Youth Chess Festival 2023 - U14 Open | Port of Spain | TTO | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1107 | 2.00 | 6 | 0.40 | 40 | 16.00 | |
|  Monroy Lopez, Gustavo Adolfo | | | 1551 | GUA | 1.00 | 1 | 0.94 | 40 | 37.60 | |  Ramirez Aguilar, Julian Jose | | | 1390 | CRC | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Couchman, Kyle | | | 1343 | GUY | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Harvey, Corbin | | | 1244 | JAM | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Lutawan, Adrian | | | 1061 | TTO | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Murray, Zachary | | | 1255 | TTO | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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