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Blitz:
Individual Calculations February 2020 |
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| Dobrovolska-Rakhnina, Bozhena Total change: 15.20 | |   |
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| VIII Festiwal Szachowy Gwiazda Polnocy - Turniej Blyskawiczny | Jastrzebia Gora | POL | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1213 | 1028 | 3.50 | 10 | 0.76 | 20 | 15.20 | |
|  Kucharski, Tadeusz | | | 1428 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Michalik, Stanislaw | | | 997 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Wojciechowski, Franciszek | | | 1112 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Kultucki, Kamil | | | 1290 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kowalski, Melissa | | | 1145 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Pawlowski, Kamil | | | 1189 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Dembicki, Karol | | | 1328 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Krogulski, Maksymilian | | | 1287 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Walczak, Szymon | | | 1182 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Jezikowska, Nadzieja | | | 1172 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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