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Individual Calculations May 2023 |
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| Perez Suchan, Saul Mario Total change: -25.20 | |   |
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| I Open Internacional Madrid Chess Academy Rondas 1-2 | Madrid | ESP | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1200 | 1600 | 0.50 | 1 | -0.42 | 20 | -8.40 | |
|  Alvarez Guerrero, Dylan | | | 1200 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | I Open Internacional Madrid Chess Academy Rondas 3-5 | Madrid | ESP | 2023-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1586 | 0.00 | 1 | -0.84 | 20 | -16.80 | |
| | Rico Ropero, Marcos | | | 1305 | ESP | 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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