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Rapid:
Individual Calculations May 2015 |
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| Sassoon, Roei Total change: 25.60 | |   |
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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 |
| 1987 | 1846 | 2.50 | 5 | 0.71 | 20 | 14.20 | |
|  Kobo, Ori | f | | 2246 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kochavi, Ori | | | 1691 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ciobanu, Camelia-Adriana | | wm | 2222 | ROU | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Klar, Nir | | | 2084 | ISR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Levi, Netanel | | | 1690 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | | | Tsafrir Huber Memorial rapid 2015 B | Naan | ISR | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1846 | 2.00 | 4 | 0.57 | 20 | 11.40 | |
| | Rozen, Guy | | | 1958 | ISR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Magen, Amnon | | | 1909 | ISR | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Brenner, Stav | | | 2000 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Friedland, Moshe | | | 1931 | ISR | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | |
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