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Individual Calculations November 2023 |
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| Zuluaga Alzate, Gustavo Total change: 12.00 | |   |
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| II IRT Grand Prix de Ajedrez Clasico | Pereira | COL | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1566 | 2.50 | 5 | 0.60 | 20 | 12.00 | |
|  Lopez Idarraga, Daniel Eduardo | f | | 2027 | COL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Lopez Mahecha, Natalia | | | 1354 | COL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Agudelo, Carlos Hernan | | | 1953 | COL | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Chica Londono, Daniel | | | 1343 | COL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Puerta Rendon, Jacobo | | | 1796 | COL | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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