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Individual Calculations September 2023 |
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| Olde, Margareth Total change: -109.00 | |   |
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| 4. Paul Keres Memorial Festival 2023 - Keres Classic Open | Parnu | EST | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 2256 | 5.00 | 8 | -1.84 | 20 | -36.80 | |
|  Tomson, Mihkel | | | 1670 | EST | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Pultinevicius, Paulius | g | | 2517 | LTU | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kokk, Karl Mattias | | | 1636 | EST | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Protassov, Vlad | | | 1902 | EST | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Vissarionovs, Artjoms | | | 1560 | LAT | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Maklakova, Naomi | | | 1744 | LAT | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Gorkov, Kirill | | | 1856 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hansson, Markus | | | 1825 | EST | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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) | | | | Riga Technical University Open 2023 - Tournament A | Riga | LAT | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2256 | 5.00 | 9 | -1.85 | 20 | -37.00 | |
| | Sivanandan, Bodhana | | wc | 1837 | ENG | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Huyghues-Beaufond, Mathis | | | 1856 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Delorme, Axel | g | | 2495 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Verga, Francesco | | | 2028 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Schouten, Mathias Lind | | | 2109 | NOR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Levchenkov, Vitaly | f | | 1971 | LAT | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Posaskov, Nikita | | | 2055 | LTU | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Zajakins, Artjoms | | | 1903 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Vidruska, Renate | | wf | 1993 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Queens Chess Festival | Bucuresti | ROU | 2023-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2256 | 3.00 | 9 | -1.76 | 20 | -35.20 | |
| | Hryzlova, Sofiia | | wm | 2239 | SUI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Kucharska, Honorata | | wf | 2204 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Ciolacu, Alessia-Mihaela | | wf | 2172 | ROU | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Toncheva, Nadya | f | wm | 2253 | BUL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Sandu, Mihaela | | wg | 2203 | ROU | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Peptan, Corina-Isabela | m | wg | 2329 | ROU | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Doluhanova, Evgeniya | | wg | 2260 | UKR | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Lehaci, Miruna-Daria | | wm | 2212 | ROU | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Jarocka, Liwia | f | wf | 2233 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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