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Individual Calculations August 2019 |
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| Hoffmann, Yair Total change: 1.60 | |   |
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| Netanya International Chess Festival 2019 - Open Section | Netanya | ISR | 2019-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2140 | 4.00 | 9 | -0.22 | 40 | -8.80 | |
|  Friedland, Benzi | | | 1740 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kantsler, Boris | g | | 2420 | ISR | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Gorodetzky, David | m | | 2461 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Leib, Daniel | | | 1897 | ISR | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Parkhov, Yair | f | | 2354 | ISR | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Rozen, Eytan | f | | 2317 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Feldman, Antony | | | 1972 | ISR | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Aharon, Ofir | f | | 2302 | ISR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Iliaguev, Daniel | | | 1993 | ISR | 0.00 | 1 | -0.70 | 40 | -28.00 | | | * 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) | | | | Israeli League - Postponed games Playoffs | Various | ISR | 2019-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2099 | 1.00 | 1 | 0.26 | 40 | 10.40 | |
| | Rudnev, Nikolay | | | 1919 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | |
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