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Rapid:
Individual Calculations January 2018 |
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| Fisher, Ariel Total change: -33.00 | |   |
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| Hanukka Rapid Mark Center 2017 U14 | Tel Aviv | ISR | 2017-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1340 | 1.50 | 4 | -0.77 | 20 | -15.40 | |
|  Mudrik, Gali | | | 1050 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Ben-Boreum, Yan | | | 1391 | ISR | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Weiss, Omri | | | 1276 | ISR | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Vaisman, Michael | | | 1406 | ISR | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | Israel Youth Championship U13 Qualifier 2017 Center | Givatayim | ISR | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1340 | 2.50 | 6 | -0.88 | 20 | -17.60 | |
| | Perry Rubinstein, Gaya | | | 1196 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Bronstein, Paz | | | 1553 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Fisher, Lidor | | | 1101 | ISR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Eidelheit, Ishay | | | 1250 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Shaul Zeidner, Lyad | | | 1237 | ISR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Fisher, Andrey | | | 1416 | ISR | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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