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Rapid:
Individual Calculations September 2019 |
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| Kotarski, Pawel Total change: -91.80 | |   |
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| XXI TSz o Puchar Przewodniczacego MSG | Mragowo | POL | 2019-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1093 | 1299 | 1.50 | 6 | -3.07 | 20 | -61.40 | |
|  Kieszek, Weronika | | | 1103 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Chiszko, Oskar | | | 1127 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Swiderek, Krzysztof | | | 1151 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Chiszko, Wiktoria | | | 1001 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Sawicki, Dorian | | | 1097 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Swieton, Wojciech | | | 1077 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | Turniej Szachowe Nadzieje do lat 10 - Ostroda 2019 | Ostroda | POL | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1014 | 1299 | 1.00 | 3 | -1.52 | 20 | -30.40 | |
| | Gozdziewski, Boleslaw | | | 995 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pelcner, Sergiusz | | | 1064 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Weber, Dorian | | | 983 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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