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Individual Calculations August 2023 |
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| Obada, Ema Total change: 20.40 | |   |
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| Romanian Grand Prix 2nd stage | Brasov | ROU | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2041 | 5.50 | 9 | 0.51 | 40 | 20.40 | |
|  Semaay, Kagan | | | 1641 * | TUR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gavrilescu, David | g | | 2524 | ROU | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Cobanoglu, Deniz Ahcihoca | | | 1585 | TUR | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Cazacu, Iustin-Nicolas | | | 1679 | ROU | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Petculescu, Diana-Silvana | | | 1565 | ROU | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Maria, Lia-Alexandra | | wc | 1800 | ROU | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Toma, Radu-Cristian | m | | 2401 | ROU | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Sliwicka, Alicja | | wm | 2319 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Antonica, Dragos-Andrei | f | | 2321 | ROU | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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) | | |
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