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Individual Calculations May 2013 |
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| Gofshtein, Leonid Total change: 3.00 | |   |
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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 |
| 2217 | 2468 | 4.00 | 5 | 0.13 | 10 | 1.30 | |
|  Striechman, Orri | | | 2068 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Len, Genrich | | | 2155 | ISR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Mikhalevski, Victor | g | | 2543 | ISR | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Koren, Eyal | | | 2068 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gukhvat, Peter | | | 2253 | ISR | 1.00 | 1 | 0.23 | 10 | 2.30 | | | * 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 |
| 2468 | 2457 | 4.50 | 9 | 0.17 | 10 | 1.70 | |
| | Katzir, Moshe | | | 2201 | ISR | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Greenfeld, Alon | g | | 2545 | ISR | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Golod, Vitali | g | | 2573 | ISR | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Popilski, Gil | g | | 2523 | ISR | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Nabaty, Tamir | g | | 2564 | ISR | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Nakar, Eylon | m | | 2390 | ISR | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Judkovsky, Yair | | | 2355 | ISR | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Gruenfeld, Yehuda | g | | 2434 | ISR | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Roiz, Michael | g | | 2623 | ISR | 0.00 | 1 | -0.28 | 10 | -2.80 | |
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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