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Individual Calculations May 2017 |
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| Tratatovici, Dan Total change: -16.00 | |   |
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| 32nd Czerniak Memorial Festival Open A | Tel Aviv | ISR | 2017-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2232 | 2.50 | 5 | -0.72 | 20 | -14.40 | |
|  Tal, Rami | | | 1897 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Kobo, Ori | m | | 2480 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sokolovsky, Yahli | | | 1948 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Levin, Elad | | | 2178 | ISR | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Tyomkyn,mikhail, Dr | | | 2059 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Liga Artzit Center 2017 Round 7 | varios | ISR | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2232 | 0.50 | 1 | -0.08 | 20 | -1.60 | |
| | Levin, Elad | | | 2178 | ISR | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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