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Individual Calculations February 2023 |
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| Martinez Reyes, Pedro Ramon Total change: -5.40 | |   |
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| Roquetas Chess Festival 2023 - XXXIV International Open | Roquetas de Mar (Almeria) | ESP | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2389 | 5.50 | 9 | -0.54 | 10 | -5.40 | |
|  Romeu Viladot, Emili | | | 1965 | ESP | 0.50 | 1 | -0.43 | 10 | -4.30 | |  Vanduyfhuys, Igor | | | 1989 * | BEL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mompel Ferruz, Xavier | | | 2139 | ESP | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Dahale, Atul | c | | 2186 | IND | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Mikrut, Dariusz | m | | 2317 | POL | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Gamundi Salamanca, Antonio | m | | 2443 | ESP | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Fier, Alexandr | g | | 2602 | BRA | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Moral Garcia, Serafin | f | | 2223 | ESP | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Romero Pallares, Daniel | f | | 2280 | ESP | 0.50 | 1 | -0.15 | 10 | -1.50 | | | * 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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