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Individual Calculations December 2019 |
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| Guz, Ari Total change: 92.80 | |   |
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| Herzliya Championship 2019 | Herzliya | ISR | 2019-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2148 | 6.50 | 9 | 2.33 | 40 | 93.20 | |
|  Kinberg, Ofer | | | 1932 | ISR | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Kantsler, Boris | g | | 2436 | ISR | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Zemach, Roee | | | 2291 | ISR | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Poleg, Matan | | | 2213 | ISR | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Parnes, Nadav | | | 2047 | ISR | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Kochavi, Ori | | | 2188 | ISR | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Ben Ari, Yannay | | | 2037 | ISR | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Aroesti, Roee | f | | 2252 | ISR | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Axelrod, Arie | f | | 2208 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | Elite Youth League - South 2019/20 Round 4-5 | Various | ISR | 2019-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2157 | 0.50 | 1 | -0.01 | 40 | -0.40 | |
| | Levin, Guy | | | 2147 | ISR | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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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