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Rapid:
Individual Calculations February 2015 |
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| Friedland, Moshe Total change: 4.00 | |   |
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| Liga Artzit Noar Promotion Playoffs | Petach Tikva / Kiryat Ono | ISR | 2014-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1952 | 3.00 | 4 | -0.21 | 20 | -4.20 | |
|  Stolyarsky, Yegor | | | 1610 | ISR | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Musyuk, Lior | | | 1653 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kremer, Ilay | | | 1732 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Globus, Or | | | 1799 | ISR | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | Avraham Feldklein Memorial rapid A 2015 | Rishon Lezion | ISR | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1915 | 2.50 | 5 | 0.41 | 20 | 8.20 | |
| | Popilski, Gil | g | | 2315 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abend, Ilay | | | 1829 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Musyuk, Lior | | | 1672 | ISR | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Marcovici, Adrian | | | 1964 | ISR | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Gorodetzky, David | | | 2195 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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) | | |
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