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Rapid:
Individual Calculations February 2020 |
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| Czarniecka, Anna Total change: -19.60 | |   |
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| 2020 Aquapark Open (U12) | Druskininkai | LTU | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1118 | 1157 | 2.00 | 5 | -0.79 | 20 | -15.80 | |
|  Matseralnik, Vera | | | 965 | BLR | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Dobrovolskis, Vincentas | | | 1424 | LTU | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Alionyte, Patricija | | | 1014 | LTU | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Wawrukiewicz, Szymon | | | 1074 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Strokova, Medeina | | | 1114 | LTU | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | XXVI Edycja Suwalskiej Ligi Szkolnej w Szachach - T5 | Suwalki | POL | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1157 | 2.00 | 5 | -0.19 | 20 | -3.80 | |
| | Milewski, Mateusz | | | 1290 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Wawrukiewicz, Szymon | | | 1074 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ryszkiewicz, Adam | | | 1557 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wasilewski, Stanislaw | | | 1151 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Boguszewska, Julia | | | 1028 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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