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Rapid:
Individual Calculations January 2018 |
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| Leib, Daniel Total change: 8.00 | |   |
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| Hanukka Rapid Mark Center 2017 Open | Tel Aviv | ISR | 2017-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1610 | 3.00 | 5 | 1.28 | 20 | 25.60 | |
|  Shabtai, Ran | f | | 2010 * | ISR | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Levin, Guy | | | 1785 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Har-Even, Abir | | | 1981 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Tsadka Darel, Darya | | | 1390 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Katsnelson, Leonard | | | 1616 | ISR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | * 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) | | | | Israel Youth Championship U13 Qualifier 2017 Center | Givatayim | ISR | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1610 | 3.50 | 6 | -0.88 | 20 | -17.60 | |
| | Weller, Tomer | | | 1257 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Vaisman, Michael | | | 1406 | ISR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Zimrin, Danielle | | | 1210 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guz, Ari | | | 1669 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Mishrovsky, Eytan | | | 1373 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gefen, Itamar | | | 1547 | ISR | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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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