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Rapid:
Individual Calculations September 2021 |
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| Ramirez Buitrago, Diego Mauricio Total change: -18.20 | |   |
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| IRT Torneo de Ajedrez Activo Sub2000 Amateur | Pandi | COL | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1944 | 3.00 | 5 | -0.91 | 20 | -18.20 | |
|  Arias Peralta, Oscar David | | | 1441 | COL | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Villarraga, Yedixon | | | 1735 | COL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ramos Ortiz, Carlos Alberto | | | 1457 | COL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Vargas Diaz, David Alejandro | | | 1784 | COL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Acosta, Hector | | | 1939 | COL | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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