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Individual Calculations January 2020 |
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| Lewek, Jakub Total change: 42.00 | |   |
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| Mikolaj Rozdaje Kategorie 2019 | Wroclaw | POL | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1091 | 0.50 | 4 | -0.39 | 40 | -15.60 | |
|  Dahche, Abdel-Azziz | | | 1491 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chmielarz, Michal | | | 1341 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kuska, Bartosz | | | 1353 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gawlik, Pawel | | | 1132 | POL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | * 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) | | | | III Bozonarodzeniowy Turniej Szachowy Gr A | Swidnica | POL | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1091 | 2.00 | 4 | 1.44 | 40 | 57.60 | |
| | Perek, Oskar | | | 1378 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Krawiec, Stanislaw | | | 1421 | POL | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Lewek, Andrzej | | | 1329 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Orzlowski, Patryk | | | 1491 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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