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Individual Calculations May 2013 |
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| Greenfeld, Alon Total change: -6.60 | |   |
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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 |
| 2290 | 2540 | 4.00 | 5 | 0.06 | 10 | 0.60 | |
|  Tratatovici, Dan | | | 2155 | ISR | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Gukhvat, Peter | | | 2253 | ISR | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Gurbanov, Andrei | | | 2266 | BLR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Reshef, Omer | | | 2232 | ISR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Mikhalevski, Victor | g | | 2543 | ISR | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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) | | | | Israel National Champ 2013 | Acre | ISR | 2013-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2484 | 2545 | 4.50 | 9 | -0.72 | 10 | -7.20 | |
| | Shachar, Ehud | f | | 2357 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Gofshtein, Leonid | g | | 2457 | ISR | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Roiz, Michael | g | | 2623 | ISR | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Rodshtein, Maxim | g | | 2639 | ISR | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Soffer, Ram | g | | 2516 | ISR | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Mikhalevski, Victor | g | | 2530 | ISR | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Berkovich, Mark A | m | | 2364 | ISR | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Kantsler, Boris | g | | 2427 | ISR | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Boruchovsky, Avital | m | | 2445 | ISR | 0.50 | 1 | -0.14 | 10 | -1.40 | |
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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