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Rapid:
Individual Calculations September 2014 |
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| Federovski, Adi Total change: -79.40 | |   |
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| Kfar Saba rapid August 2014 B | Kfar Saba | ISR | 2014-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1835 | 0.00 | 3 | -1.35 | 20 | -27.00 | |
|  Ben-Natan, Yigal | | | 2000 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Zirkel, Dan | | | 1802 | ISR | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Singer, Amit | | | 1820 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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 U-18 Team championship 2014 | Hakfar Hayarok | ISR | 2014-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1835 | 1.00 | 6 | -1.28 | 20 | -25.60 | |
| | Ritvo, Dan | | | 1917 | ISR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Cohen Revivo, Shoham | | | 1644 | ISR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Altshul, Limor | | | 1932 | ISR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Singer, Amit | | | 1820 | ISR | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Mindlin, Alon | | | 2235 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Poleg, Matan | | | 2109 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | Petach Tikva rapid End of Summer A | Petach Tikva | ISR | 2014-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1835 | 0.00 | 5 | -1.34 | 20 | -26.80 | |
| | Zanan, Evgeny | f | | 2235 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kraus, Ohad | | | 2193 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lahav, Michal | | | 1801 | ISR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Friedland, Moshe | | | 1958 | ISR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ben-Natan, Yigal | | | 2000 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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