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Individual Calculations October 2021 |
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| Czika, Stefania Total change: -19.60 | |   |
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| Gresu Cup 2021 - U1600 | Gresu | ROU | 2021-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1300 | 1.00 | 4 | -0.49 | 40 | -19.60 | |
|  Vindereu, Teodor | | | 1583 | ROU | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Zlate-Ion, Matei | | | 1023 | ROU | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Bobu, Stefan-Valentin | | | 1556 | ROU | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Costache, Andrei Eugeniu | | | 1440 | ROU | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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