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Individual Calculations September 2023 |
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| Roberts, Michael Total change: -7.60 | |   |
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| XIV CAC Youth Chess Festival 2023 - U16 Open | Port of Spain | TTO | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1263 | 2.00 | 5 | -0.19 | 40 | -7.60 | |
|  Medina, Joshua | | | 1621 | TTO | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Bharath, Sameer | | | 1106 | TTO | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Prabhakar, Chandresh | | | 1293 | TTO | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Chin, J-Loy | | | 1477 | JAM | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Reinhard Moller, Gustavo | | | 1119 | GUA | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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