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Individual Calculations April 2019 |
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| Zilberman, Yaacov Total change: 3.80 | |   |
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| Herzliya Winter A 2019 | Herzliya | ISR | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2334 | 6.00 | 8 | 0.73 | 10 | 7.30 | |
|  Noy, Eyal | | | 1934 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kinberg, Ofer | | | 1995 | ISR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Dvoirys, Semen I. | g | | 2523 | RUS | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Rozen, Eytan | | | 2095 | ISR | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Zemach, Roee | | | 2135 | ISR | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Gruenfeld, Yehuda | g | | 2427 | ISR | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Parnes, Nadav | | | 1996 | ISR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Kantsler, Boris | g | | 2398 | ISR | 0.50 | 1 | 0.09 | 10 | 0.90 | | | * 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) | | | | Mark Center Winter A 2019 | Tel Aviv | ISR | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2334 | 4.50 | 6 | -0.35 | 10 | -3.50 | |
| | Uritsky, Yonathan | | | 1934 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kadria, Shay | | | 2042 | ISR | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Vaisman, Felix | | | 2131 | ISR | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Bodenshtein, Yair | | | 1939 | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Aroesti, Roee | f | | 2168 | ISR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Gershkowich, David | f | | 2200 | ISR | 0.00 | 1 | -0.68 | 10 | -6.80 | | | * 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) | | |
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