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Rapid:
Individual Calculations September 2017 |
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| Lahav, Michal Total change: 2.20 | |   |
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| Israel Youth Team Championship 2017 U18 | Beit Meir | ISR | 2017-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1996 | 1.00 | 4 | -1.04 | 20 | -20.80 | |
|  Levin, Guy | | | 1769 | ISR | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Cohen Revivo, Shoham | | | 1985 | ISR | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Drori, Saar | f | | 2149 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Emanuel, Yahav | | | 2048 | ISR | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | Shlomo Zlil Memorial rapid 2017 A | Rishon Lezion | ISR | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1996 | 5.00 | 9 | 1.15 | 20 | 23.00 | |
| | Avineri, Paz | | | 1938 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Baron, Tal | g | | 2396 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marcovici, Adrian | | | 1803 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Shtabsky, Michael | | | 1976 | ISR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Veinberg, Nimrod | f | | 2334 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mdivani, Maka | | | 1839 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Khmelniker, Ilya | g | | 2343 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Levi, Netanel | | | 1886 | ISR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Tratatovici, Dan | | | 2131 | ISR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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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