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Individual Calculations December 2017 |
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| Poleg, Dan Total change: 1.60 | |   |
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| Kiryat Ono Autumn 2017 main tournament | Kiryat Ono | ISR | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2271 | 5.00 | 7 | 0.39 | 20 | 7.80 | |
|  Aizenberg, Benny | | | 1871 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ben Ari, Yannay | | | 1951 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Philosoph, Assi | | | 2171 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Axelrod, Arie | f | | 2321 | ISR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Calabrese, Gabriel | | | 2106 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Reshef, Omer | m | | 2453 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Bronstein, Arkady | | | 2057 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | | | Liga Noar Ilit North 2017-18 Round 3-4 | various | ISR | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2266 | 1.50 | 2 | -0.31 | 20 | -6.20 | |
| | Ehrlich, Roy | | | 1914 | ISR | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Gerber, Tal | | | 1866 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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