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Blitz:
Individual Calculations February 2018 |
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| Kohagura Arrunategui, Jose Andre Total change: -41.20 | |   |
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| I IRT BLITZ Region Madre de Dios - Escuela de Ajedrez BOTVINNIK 2017 | Puerto Maldonado - Peru | PER | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1602 | 0.00 | 4 | -2.06 | 20 | -41.20 | |
|  Sumaria Choqueluque, Alessandro | | | 1346 | PER | 0.00 | 1 | -0.81 | 20 | -16.20 | |  Huancahuire, Robert | | | 1870 | PER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Cjuno Rojas, Luis Carlos | | | 1691 | PER | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Abarca Torres, Ronaldo Manuel | | | 1452 | PER | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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