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Individual Calculations September 2018 |
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| Torres Alvarez, Piero Antonio Total change: 22.80 | |   |
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| I Open IRT U-2200 Club Hermanos Rojas 2018 | Lima | PER | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1734 | 4.00 | 7 | 0.57 | 40 | 22.80 | |
|  Santana Vilcapoma, Melyssa Ilda | | | 1409 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Ubaldo Suarez, Maria Gisela | | wm | 2048 | VEN | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Ccerhuayo Escobedo, Mels Leopold | | | 1984 | PER | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Garcia Andrada, Heidy Nicole | | | 1715 | PER | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Romero, Sebastian Peru | | | 1723 | PER | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Benavides Conza, Diego Angelo | | | 1554 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Vega Moran, Nelson Rafael | | | 1780 | PER | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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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