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Individual Calculations September 2019 |
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| Rampersad, Rayden Total change: 21.20 | |   |
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| Carifta Junior Chess Championships 2019 - U12 - Open | Willemstad | AHO | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1208 | 2.00 | 4 | 0.53 | 40 | 21.20 | |
|  Warsodikromo, Quincy | | | 1140 | SUR | 0.50 | 1 | -0.09 | 40 | -3.60 | |  Wijnhard, Ky-Mani | | | 1256 | RSA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Shaw, Jaden | | | 1607 | JAM | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Simonis, Frederic | | | 1300 | AHO | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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