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Individual Calculations December 2018 |
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| Zilberman, Yaacov Total change: -13.70 | |   |
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| Herzliya Championship 2018 A | Hertzeliya | ISR | 2018-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2348 | 5.50 | 9 | -0.65 | 10 | -6.50 | |
|  Guz, Ari | | | 1948 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Parnes, Nadav | | | 2018 | ISR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Levi, Netanel | | | 2103 | ISR | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Gruenfeld, Yehuda | g | | 2418 | ISR | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Aroesti, Roee | f | | 2136 | ISR | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Aronin, Pavel | | | 2057 | MNC | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Kantsler, Boris | g | | 2411 | ISR | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Axelrod, Arie | f | | 2258 | ISR | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Kudischewitsch, David | m | | 2349 | RUS | 0.00 | 1 | -0.50 | 10 | -5.00 | | | * 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) | | | | Mark Center Autumn 2018 A | Tel Aviv | ISR | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2348 | 5.00 | 7 | -0.72 | 10 | -7.20 | |
| | Kadria, Shay | | | 1972 | ISR | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Ben Ari, Yannay | | | 2015 | ISR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ehrlich, Roy | | | 1948 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Philosoph, Assi | | | 2068 | ISR | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Axelrod, Arie | f | | 2258 | ISR | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Shutzman, Joseph | f | | 2255 | USA | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Bodenshtein, Yair | | | 1948 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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