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Individual Calculations January 2023 |
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| Joshua, A P Total change: 12.00 | |   |
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| Elllobregat Open Chess 2022 Group A | Sant Boi de Llobregat (Barcelona) | ESP | 2022-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2398 | 2246 | 3.50 | 9 | 0.79 | 20 | 15.80 | |
|  Samunenkov, Ihor | m | | 2488 | UKR | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Suarez Uriel, Adrian | m | | 2384 | ESP | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Jerez Perez, Alfonso | m | | 2343 | ESP | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Minzer, Claudio Javier | m | | 2423 | ARG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Vassallo Barroche, Mauricio | m | | 2384 | ESP | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Lubbe, Nikolas | m | | 2486 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Valmana Canto, Jaime | m | | 2358 | ESP | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Seemann, Jakub | f | | 2375 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Nyysti, Sampsa | m | | 2338 | FIN | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | RUDAR VII - IM ROUND ROBIN | Pozarevac | SRB | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2288 | 4.00 | 8 | -0.19 | 20 | -3.80 | |
| | Shoshin, Kirill | f | | 2279 | RUS | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Zivkovic, Momcilo | | | 2035 | SRB | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dmitrovic, Tomislav | f | | 2227 | SRB | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Bryakin, Mikhail | g | | 2437 | RUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ivanov, Mikhail M | g | | 2334 | SRB | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Ristic, Nebojsa M | m | | 2335 | SRB | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Ibadov, Dashgyn | f | | 2308 | FID | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Denishev, Marat | f | | 2179 | RUS | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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