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Individual Calculations December 2019 |
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| Toro Medina, Mathias Alexander Total change: -17.00 | |   |
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| Open 1er Festival de Ajedrez Valdivia 2019 | Valdivia | CHI | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1511 | 2.00 | 5 | -0.85 | 20 | -17.00 | |
|  Vera Soto, Sergio | | | 1911 * | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Arias Diaz, Javier Alonso | | | 1147 | CHI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Bucher Kees, Paul | | | 1236 | CHI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Neumann Heise, Joaquin Felipe | | | 1600 | CHI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Muller Laborde, Carlos | | | 1390 | CHI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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