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Rapid:
Individual Calculations September 2019 |
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| Gozdziewski, Boleslaw Total change: -4.80 | |   |
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| XXI TSz o Puchar Przewodniczacego MSG | Mragowo | POL | 2019-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 995 | 0.00 | 6 | -1.36 | 20 | -27.20 | |
|  Grabowski, Czeslaw | | | 1395 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Jedras, Maciej | | | 1214 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bartczak, Mateusz | | | 1117 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Matuszewicz, Ryszard | | | 1189 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Slusarek, Adam | | | 1243 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pacho, Maciej | | | 1150 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | | | Turniej Szachowe Nadzieje do lat 10 - Ostroda 2019 | Ostroda | POL | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 995 | 2.00 | 3 | 1.12 | 20 | 22.40 | |
| | Kotarski, Pawel | | | 1299 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Brewka, Fryderyk | | | 1142 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Rydzewska, Daniela | | | 1038 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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