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Rapid:
Individual Calculations January 2020 |
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| Lapushnian, Maya Total change: 22.40 | |   |
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| Shachar Arad Memorial Rapid 30.11.2019 - B | Kfar Saba | ISR | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1318 | 1.50 | 4 | -0.01 | 20 | -0.20 | |
|  Sobel, Ido | | | 1718 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ingel, Mica Bar | | | 1113 | ISR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Roytman, Moshe | | | 1253 | ISR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Alperovich, Asher | | | 1717 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Feldklein Memorial 2019 B - 28.12.2019 | Rishon Letzion | ISR | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1318 | 2.50 | 4 | 1.13 | 20 | 22.60 | |
| | Shuker, Asaf | | | 1709 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Menashe, Etty | | | 1270 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Erenberg, Itay | | | 1224 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Ilmiayev, Ervin | | | 1718 * | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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