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Individual Calculations April 2018 |
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| Tsirilman, Guy Total change: 84.00 | |   |
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| Haifa-Nesher Spring 2018 over 2000 | Nesher | ISR | 2018-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1479 | 2.00 | 5 | 1.59 | 40 | 63.60 | |
|  Hajaj, Ariel | | | 1879 * | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Fainberg, Boris | | | 1879 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cherikovsky, Yuri | | | 1879 * | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Rakita, Efim | | | 1879 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Levitan, Ronit | | wc | 1859 | ISR | 1.00 | 1 | 0.91 | 40 | 36.40 | | | * 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) | | | | Liga Bet Haifa 2018 Round 5-6 | various | ISR | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1555 | 1.00 | 1 | 0.81 | 40 | 32.40 | |
| | Kopelevitch, Offer | | | 1804 | ISR | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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 Cadet Championship Final 2018 U10 | Hakfar Hayarok | ISR | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1555 | 6.50 | 9 | -0.30 | 40 | -12.00 | |
| | Ater-Datz, Noam | | | 1201 | ISR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Medovoy, Yaniv | | | 1238 | ISR | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Shecht, Lihu | | | 1277 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Ribstein, Orel | | | 1401 | ISR | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Engel, Bar | | | 1275 | ISR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Uritsky, Yonathan | | | 1610 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Neeman, Gal | | | 1552 | ISR | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Faivishevsky, Noam | | | 1204 | ISR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Duchan, Yoav | | | 1261 | ISR | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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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