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Individual Calculations August 2021 |
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| Alvarado, Carlos Total change: -39.80 | |   |
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| WE 22 Lazio Scacchi - A | Roma | ITA | 2021-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 2152 | 3.00 | 5 | -1.19 | 20 | -23.80 | |
|  Proietti Cobas, Jorge | | | 1752 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Taurisano, Vincenzo | | | 1760 | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pacilli, Emanuele | | | 2101 | ITA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Macchini, Bruno | | | 1848 | ITA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Cecconi, Adriano | | | 1752 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Warsaw Chess Open - A | Warszawa | POL | 2021-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2152 | 4.00 | 9 | -0.80 | 20 | -16.00 | |
| | Chatalbashev, Boris | g | | 2535 | DEN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Celinski, Kamil | | | 1987 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Szotkowski, Jakub | m | | 2366 | CZE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Dalkowski, Rafal | | | 1980 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Podgorski, Maciej | | | 1908 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Budnik, Mateusz | | | 2024 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Jakubowski, Krzysztof | g | | 2497 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Goraj, Barbara | | wc | 2076 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Lee, Hyuk | | | 1853 | KOR | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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