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Individual Calculations October 2023 |
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| Palao, Adriana Total change: -18.20 | |   |
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| Maia Chess Open 2023 | Maia | POR | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1993 | 4.00 | 9 | -1.16 | 20 | -23.20 | |
|  Zhukova, Natalia | g | wg | 2310 | UKR | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Dror, Levi | | | 1611 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Karsay, Pascal | f | | 2319 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Bento, Antonio Jose Gomes | | | 1571 | POR | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Boas Novas, Fernando | | | 1624 | POR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Fernandez Lopez, Ruben | f | | 2295 | ESP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Gama, Joao Tiago | | | 1649 | POR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Visser, Henk-Jan | c | | 2224 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Shadrina, Eva | | | 1593 * | EST | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | Campeonato Provincial Individual Petxina Preferente Rondas 1 | Valencia | ESP | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 2013 | 1.00 | 1 | 0.25 | 20 | 5.00 | |
| | Concepcion, Ivan | | | 1817 | DOM | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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