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Individual Calculations February 2022 |
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| David, Alberto Total change: -13.90 | |   |
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| 1st OPEN BICA PAWN INTERNATIONAL CHESS TOURNAMENT | SOUSSE | TUN | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2552 | 5.50 | 9 | -1.39 | 10 | -13.90 | |
|  Moussa, Ahmed | | | 2152 * | TUN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bouzidi, Ahmed | c | | 2152 * | TUN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ezat, Mohamed | m | | 2418 | EGY | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Abdisalimov, Abdimalik | m | | 2428 | UZB | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Levin, Evgeny A. | g | | 2485 | RUS | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Ben Ammar, Mohamed | c | | 2152 * | TUN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Firat, Burak | g | | 2480 | TUR | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Sarwat, Walaa | m | | 2222 | EGY | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Lavrov, Maxim | m | | 2398 | RUS | 0.00 | 1 | -0.71 | 10 | -7.10 | | | * 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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