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Blitz:
Individual Calculations April 2020 |
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| Tarraga Arenas, Diego Matias Total change: -13.40 | |   |
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| FESTIVAL DE AJEDREZ IRT BLITZ COPA "IX ANIVERSARIO CLUB JAQUE MATHEUS" | Cusco | PER | 2020-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1123 | 0.00 | 4 | -0.67 | 20 | -13.40 | |
|  Sumaria Choqueluque, Alessandro | | | 1577 | PER | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Espinoza Gonzales, Brayhan Americ | | | 1336 | PER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Acuna Alarcon, Claudia Micaela | | | 1288 | PER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Cardenas Portugal, Dylan | | | 1481 | PER | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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