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Individual Calculations February 2020 |
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| Rahul Kumar, Pune Total change: 11.40 | |   |
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| International Chess Festival VARSOVIA 2019 - group A | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2148 | 4.50 | 9 | 0.26 | 20 | 5.20 | |
|  Hetzer, Volkhard | | | 1927 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Eggink, Ryszard | | | 2402 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Siekanska, Maria | | | 1773 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Adamski, Jan | m | | 2170 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Kokoszczynski, Jan | | | 2264 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Stachanczyk, Jacek | m | | 2160 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Niekras, Dawid | f | | 2331 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Czernek, Tymon | | | 2097 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Kowalski, Igor | f | | 2354 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Div II 5 2019-20 R4 | Sweden | SWE | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2151 | 1.00 | 1 | 0.31 | 20 | 6.20 | |
| | Olsson, Bo 1966 | | | 2009 | SWE | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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