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Individual Calculations December 2019 |
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| Alba, German David Total change: -39.60 | |   |
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| IRT AlphaZero Diversitas | Bogota | COL | 2019-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1753 | 0.50 | 4 | -0.99 | 40 | -39.60 | |
|  Bautista, Luis Fernando | | | 1353 * | COL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Motta Leon, Gerardo | c | | 2034 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Navia, Edwin Adrian | f | | 2069 | COL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Rativa Jimenez, Cesar Daniel | | | 1921 | COL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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