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Rapid:
Individual Calculations March 2015 |
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| Sassoon, Roei Total change: 3.80 | |   |
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| Frida Teitelboim-Perl Memorial Winter 2015 | Rishon Lezion | ISR | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1842 | 2.00 | 4 | 0.19 | 20 | 3.80 | |
|  Birnboim, Nathan | m | | 2242 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Martianov, Andre | | | 1945 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Berkman, Aviad | | | 1521 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lubelsky, Alex | | | 1842 | ISR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | * 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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