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Individual Calculations October 2017 |
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| Petti, Luca Giovanni Total change: -14.00 | |   |
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| World Cadets U-10 Abs Chess Championship 2017 | Pocos de Caldas | BRA | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1232 | 2.50 | 10 | -0.35 | 40 | -14.00 | |
|  Taspinar, Yanki | | | 1630 | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Vilca Torres, Ludwing Wily | | | 1474 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Wang, Bowen(chn) | | | 1440 | CHN | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Najurieta, Tiziano | | | 1407 | ARG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mundaca Bermedo, Tomas | c | | 1168 | CHI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Arguello Pereira, Rodrigo | | | 1315 | PAR | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Garzon Zapatanga, Christopher L | | | 1376 | ECU | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Silva, Samuel Teixeira | | | 1454 | BRA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Amigo Quintana, Antu | | | 1420 | CHI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Hilgert, Gonzalo | | | 1379 | ARG | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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