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Individual Calculations March 2013 |
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| Kobo, Ori Total change: 1.05 | |   |
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| Israel U18 League 2013 | Various | ISR | 2012-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2278 | 0.50 | 1 | -0.34 | 15 | -5.10 | |
|  Orgad, Dan | | | 1992 | ISR | 0.50 | 1 | -0.34 | 15 | -5.10 | |
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 League 2013 | Various | ISR | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2253 | 5.50 | 11 | 0.41 | 15 | 6.15 | |
|  Livshits, Gaby | m | | 2452 | ISR | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Arlinsky, Uriel | f | | 2297 | ISR | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Klenburg, Mikhail | m | | 2366 | UKR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Gilboa, Amos | | | 2220 | ISR | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Nabaty, Tamir | g | | 2569 | ISR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Shavit, Tzahi | | | 1853 * | ISR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Levine, Yonatan | | | 2035 | ISR | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Striechman, Orri | | | 1995 | ISR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Grinshpun, Eduard | m | | 2399 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Mikhalevski, Victor | g | | 2543 | ISR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Lederer, Yoav | | | 2326 | ISR | 1.00 | 1 | 0.60 | 15 | 9.00 | | | * 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) | | |
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