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Individual Calculations May 2013 |
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| Soffer, Ram Total change: 0.50 | |   |
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| Dugo Fridman Memorial 2013 A | Rishon Le-Zion | ISR | 2013-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2317 | 2516 | 3.50 | 5 | -0.13 | 10 | -1.30 | |
|  Kunin, Michael | | | 2178 | ISR | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Gershkowich, David | f | | 2247 | ISR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Gruenfeld, Yehuda | g | | 2433 | ISR | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Iskhakov, Michael | | | 2145 | ISR | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Avrukh, Boris | g | | 2583 | ISR | 0.50 | 1 | 0.09 | 10 | 0.90 | |
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) | | | | Mark Centre Pesach A 2013 | Tel Aviv | ISR | 2013-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2516 | 4.00 | 5 | -0.29 | 10 | -2.90 | |
| | Kraus, Ohad | | | 2116 * | ISR | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Latisov, Vladimir | | | 2116 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Elbaum, Almog | | | 2116 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Efroimski, Marsel | | wm | 2183 | ISR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Givon, Asaf | f | | 2407 | ISR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | * 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) | | | | Israel National Champ 2013 | Acre | ISR | 2013-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2512 | 2516 | 5.00 | 9 | 0.47 | 10 | 4.70 | |
| | Arlinsky, Uriel | f | | 2318 | ISR | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Berkovich, Mark A | m | | 2364 | ISR | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Caspi, Israel | m | | 2461 | ISR | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Golod, Vitali | g | | 2573 | ISR | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Greenfeld, Alon | g | | 2545 | ISR | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Popilski, Gil | g | | 2523 | ISR | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Postny, Evgeny | g | | 2635 | ISR | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Smirin, Ilia | g | | 2663 | ISR | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Mikhalevski, Victor | g | | 2530 | ISR | 0.00 | 1 | -0.48 | 10 | -4.80 | |
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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