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Individual Calculations August 2018 |
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| Zisman, Philip Total change: -9.60 | |   |
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| Gideon Japhet Memorial ACP Open 2018 A | Jerusalem | ISR | 2018-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2293 | 3.00 | 7 | -0.48 | 20 | -9.60 | |
|  Yaniv, Ori | | | 1938 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Caspi, Israel | m | | 2484 | ISR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Boruchovsky, Avital | g | | 2558 | ISR | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Ushenina, Anna | g | wg | 2447 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Steinberg, Nitzan | g | | 2521 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Milikow, Elie | | | 2081 | ISR | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Aizenberg, Benny | | | 1941 | ISR | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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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