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Individual Calculations February 2023 |
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| Katkov, Michelle Total change: -68.40 | |   |
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| Ramat Gan Masters A Winter 2022-2023 | Ramat Gan | ISR | 2022-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2220 | 4.50 | 7 | -0.73 | 20 | -14.60 | |
|  Medovoy, Yaniv | | | 1688 | ISR | 0.00 | 1 | -0.97 | 20 | -19.40 | |  Shapira, Avner | | | 1814 | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gurevich, Neria | | | 1820 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aroeta, Benny | | | 2017 | ISR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Boruchovsky, Ron | | | 1724 | ISR | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Chapliev, Aleksandr | f | | 2287 | ISR | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Levin, Guy | f | | 2382 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | | | Rilton Cup 2022-2023 | Stockholm | SWE | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2249 | 2220 | 1.50 | 8 | -2.20 | 20 | -44.00 | |
| | Percivaldi, Martin | m | | 2412 | DEN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Lahdelma, Henri | f | | 2332 | FIN | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Raghav, Srivathsav V | | | 2059 | IND | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ask, Josef | f | | 2202 | SWE | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Karavade, Eesha | m | wg | 2325 | IND | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Tulchynskyi, Feliks | | | 2135 | UKR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Ornstein, Axel | m | | 2249 | SWE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Torngren, Gustav | f | | 2275 | SWE | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | Israeli National league 1-4 | Israel | ISR | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2427 | 2220 | 0.00 | 2 | -0.49 | 20 | -9.80 | |
| | Aharonovich, Itamar | f | | 2327 | ISR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Huzman, Alexander | g | | 2526 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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