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Individual Calculations May 2023 |
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| Dorado Gregorio, Javier Total change: 17.40 | |   |
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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 |
| 1787 | 1373 | 1.00 | 1 | 0.93 | 20 | 18.60 | |
|  Suarez Paz, Alfonso | | | 1787 | ESP | 1.00 | 1 | 0.93 | 20 | 18.60 | |
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 |
| 1937 | 1385 | 0.00 | 2 | -0.06 | 20 | -1.20 | |
| | Diaz Duarte, Rossner | | | 1887 | HON | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Fuentes Perez, Noe | | | 1986 | ESP | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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