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Individual Calculations September 2018 |
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| Santana Vilcapoma, Melyssa Ilda Total change: -28.00 | |   |
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| Campeonato Metropolitano Escolar 2018 Grupo A Sub 15 Femenino | Lima | PER | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1409 | 3.00 | 6 | -0.23 | 40 | -9.20 | |
|  Arauco Celestino, Arianna Sofia | | wf | 1645 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Celestino Pino, Alisson Nicole | | wf | 1540 | PER | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Rengifo Blancas, Jhosara | | | 1392 | PER | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Francia Arzapalo, Camila | | | 1369 | PER | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Encalada Palomino, Adderly Geiliz | | | 1141 | PER | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Mancco Arteaga, Yassuri Elizabeth | | | 1172 | PER | 1.00 | 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) | | | | I Open IRT U-2200 Club Hermanos Rojas 2018 | Lima | PER | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1409 | 1.00 | 4 | -0.47 | 40 | -18.80 | |
| | Torres Alvarez, Piero Antonio | | | 1734 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ludena Calderon, Leandro Jose | | | 1173 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Caceres Sandoval, Eduardo | | | 1451 | PER | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Vega Moran, Nelson Rafael | | | 1780 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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