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Individual Calculations September 2021 |
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| Chiriac, Andrei-Cosmin Total change: -24.00 | |   |
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| Al Dahra Open | Braila | ROU | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1630 | 2.00 | 5 | -0.60 | 40 | -24.00 | |
|  Gheorghiu, Alexandru-Dan | | | 1861 | ROU | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Dumbrava, Victor-Andrei | | | 1763 | ROU | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Paiovici, Andreea | | | 1230 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chiricuta, Ion | | | 1717 | ROU | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Grigore, Matei | | | 1416 | ROU | 0.00 | 1 | -0.77 | 40 | -30.80 | | | * 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) | | |
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