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Individual Calculations April 2020 |
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| Flores Castro, Alex Total change: -9.20 | |   |
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| Open Semana Valdiviana 2020 | Valdivia | CHI | 2020-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1670 | 1.00 | 4 | -0.23 | 40 | -9.20 | |
|  Richter Becerra, Hans | | | 2070 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Henriquez Cardenas, Mauricio | | | 2012 | CHI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Van Der Baan Bruce, Francisco | | | 1270 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Martin Trujillo, Victor | | | 2019 | CHI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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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