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Rapid:
Individual Calculations January 2015 |
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| Kraus, Ohad Total change: 0.60 | |   |
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| Mark Center rapid December 2014 | Tel Aviv | ISR | 2014-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2278 | 4.50 | 5 | 0.69 | 20 | 13.80 | |
|  Marcovici, Adrian | | | 1975 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Bronstein, Or | | | 1993 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Friedland, Moshe | | | 1952 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Axelrod, Arie | f | | 2295 | ISR | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Zak, Arad | | | 2079 | ISR | 1.00 | 1 | 0.24 | 20 | 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) | | | | Herzliya Rapid Chess Championship 2014 | Herzliya | ISR | 2014-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2278 | 2.00 | 5 | -0.66 | 20 | -13.20 | |
| | Soffer, Ram | g | | 2449 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Yerushalmi, Eran | | | 1930 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Zifroni, Dov | g | | 2480 | ISR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Shternberg, Zvi | | | 1878 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zilberman, Yaacov | g | | 2396 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | |
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