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Rapid:
Individual Calculations May 2015 |
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| Tal, Eyal Total change: -90.40 | |   |
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| Ramat Gan March 2015 rapid A | Ramat Gan | ISR | 2015-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2166 | 2.00 | 5 | -1.65 | 20 | -33.00 | |
|  Raskin, Tal | | | 1766 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Golod, Vitali | g | | 2566 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Saadon, Netanel | | | 1817 | ISR | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Solomon, Asif | | | 1833 | ISR | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Halahmi, Nadav | | | 1833 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | 30th Czerniak Memorial rapid | Tel Aviv | ISR | 2015-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2166 | 3.50 | 5 | 0.23 | 20 | 4.60 | |
| | Alperovich, Asher | | | 1937 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mindlin, Alon | | | 2418 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Marcovici, Adrian | | | 1996 | ISR | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Magen, Amnon | | | 1925 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mendelboim, Sagi | | | 1952 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | Northern Israel rapid open championship 2015 | Nesher | ISR | 2015-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2166 | 2.50 | 7 | -1.26 | 20 | -25.20 | |
| | Krayz, Alexander | m | | 2352 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kantarji, Pinchas | f | | 2418 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sorin, Itay | | | 1974 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gurbanov, Andrei | f | | 2284 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ritvo, Dan | | | 1913 | ISR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Globus, Or | | | 1800 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kaplivatski, Alexander | f | | 2157 | 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) | | | | Tsafrir Huber Memorial rapid 2015 A | Naan | ISR | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2166 | 2.00 | 5 | -1.84 | 20 | -36.80 | |
| | Gabizon, Eyal | | | 1895 | ISR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Shani, Amichai | | | 1998 | ISR | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Bronstein, Or | | | 2028 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Tifferet, Shaked | | | 2011 | ISR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Saadon, Netanel | | | 1817 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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