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Individual Calculations December 2023 |
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| Grabuzova, Tatiana Total change: 13.70 | |   |
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| BENIDORM CHESS OPEN A | Benidorm (Alicante) | ESP | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2173 | 5.00 | 9 | 0.85 | 10 | 8.50 | |
|  Doll, Rebecca | | | 1896 | GER | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Arkell, Keith C | g | | 2355 | ENG | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Fernandez Vazquez, Jorge | | | 1970 | ESP | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Dauner, Benedikt | f | | 2389 | GER | 1.00 | 1 | 0.78 | 10 | 7.80 | | | Ramoutar, Alan-Safar | m | | 2330 | TTO | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Webb, Laurence E | f | | 2204 | ENG | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Hercegovac, Neven | | | 2208 | ITA | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Ezra, Paul Chambers | f | | 2313 | BDI | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Jordan Martinez, David | | | 2120 | ESP | 1.00 | 1 | 0.43 | 10 | 4.30 | |
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) | | | | European Team Chess Championship 2023 - Women | Budva | MNE | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2188 | 3.00 | 5 | 0.52 | 10 | 5.20 | |
| | Savina, Anastasia | m | wg | 2335 | FRA | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Levitan, Ronit | | wf | 2109 | ISR | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Gueci, Tea | | wm | 2160 | ITA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Mandura, Tijana | | wm | 2178 | SRB | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Ciolacu, Alessia-Mihaela | | wf | 2175 | ROU | 0.50 | 1 | -0.02 | 10 | -0.20 | |
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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