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Rapid:
Individual Calculations August 2023 |
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| Ospina, Juan David Total change: -4.20 | |   |
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| IRT I Campamento de Verano de Ajedrez Rapido | Ibague | COL | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1543 | 1.50 | 5 | -0.21 | 20 | -4.20 | |
|  Hurtado Sarmiento, Juan Sebastian | | | 1917 | COL | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Fonseca Guarin, John Henry | | | 1554 | COL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Pardo Sierra, Aurelio | | | 1977 | COL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Pinillo Canon, Silvana | | wc | 1755 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Lopez Mahecha, Natalia | | | 1263 | COL | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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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