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Individual Calculations March 2015 |
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| Alperovich, Asher Total change: 2.60 | |   |
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| Ramat Gan Winter Masters-B 2015 Group 1 | Ramat Gan | ISR | 2015-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 2006 | 5.00 | 7 | -0.27 | 20 | -5.40 | |
|  Saadon, Netanel | | | 1939 | ISR | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Levi, Shoval | | | 1757 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Gabizon, Eyal | | | 1784 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Yaniv, Ori | | | 1606 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Asherov, Aharon | | | 1840 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Avineri, Paz | | | 1747 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Adar, Idan | | | 1912 | ISR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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) | | | | Liga Alef Hadarim 2015 Round 1-3 | various | ISR | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2006 | 1.00 | 1 | 0.40 | 20 | 8.00 | |
| | Magen, Amnon | | | 1935 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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