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Individual Calculations January 2018 |
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| Segura Cordero, Ariel Total change: 90.80 | |   |
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| VIII Campeonato Panamericano Escolar de Ajedrez Sub 11 Absoluto 2017 | San Salvador | ESA | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1254 | 5.00 | 8 | 2.27 | 40 | 90.80 | |
|  Aragon, Ricardo | | | 1517 | GUA | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Arcos Moreira, Sara Noemi | | | 1321 | ECU | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Varela, Carlos Francisco | | | 1615 | MEX | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Sarda, Pedro Sada | | | 1396 | BRA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Rodriguez Rosales, Alvaro | | | 1133 | MEX | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Sifuentes Alcantara, Jhony Sebas | | | 1470 | PER | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Ramirez Madrid, Daniel Alberto | | | 1276 | CRC | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Murillo Coloma, Sergio | | | 1344 | ECU | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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