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Individual Calculations October 2021 |
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| Storme, Isak Total change: 26.80 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2398 | 4.50 | 8 | -0.72 | 20 | -14.40 | |
|  Margarido, Jose Miguel Teixeira | | | 2096 | POR | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Haver, Bas | | | 2229 | NED | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Lucas, Arthur | f | | 2331 | FRA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Haver, Daan | | | 2161 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Muetsch, Annmarie | | wm | 2259 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kourkoulos-Arditis, Stamatis | m | | 2505 | GRE | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Perdomo, Leandro | m | | 2459 | ARG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Crevatin, Leo | c | | 2160 | SWE | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | | | 36th European Chess Club Cup 2021 | Struga | MKD | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2304 | 6.00 | 7 | 2.06 | 20 | 41.20 | |
| | Predke, Alexandr | g | | 2662 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kirszenberg, Marc | c | | 2139 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Wengholm, Anders | | | 2198 | SWE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Zimmermann, Luc | c | | 2133 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mai, Alexander Oliver | | | 2042 | ISL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Kurochkin, Victor | | | 2407 | RUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Dardha, Arben | f | | 2253 | BEL | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | |
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