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Rapid:
Individual Calculations April 2015 |
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| Spiegel, Moisei Total change: -6.40 | |   |
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| Mark Centre Purim rapid 2015 | Tel Aviv | ISR | 2015-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1755 | 1.50 | 4 | -0.32 | 20 | -6.40 | |
|  Singer, Amit | | | 1791 | ISR | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Goldberg, Alon | | | 1852 | ISR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Brown, Moshe | | | 1762 | ISR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Zemach, Roee | | | 1746 | ISR | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | |
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