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Rapid:
Individual Calculations July 2017 |
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| Kadosh, Lior Total change: -42.40 | |   |
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| Shavuot Rapid 2017 B | Ramat Gan | ISR | 2017-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1431 | 1.00 | 6 | -2.28 | 20 | -45.60 | |
|  Feldman, Amit | | | 1153 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Alpert, Shachar | | | 1456 | ISR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Levy, Zohar | | | 1513 | ISR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Leshem, Yonatan | | | 1586 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Weissberg, Harel | | | 1319 | ISR | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Gabizon, Gal | | | 1323 | ISR | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | | | Petach Tikva rapid 23.06.17 under 1850 | Petach Tikva | ISR | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1431 | 3.00 | 4 | 0.78 | 20 | 15.60 | |
| | Sherman, Reem | | | 1609 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Weiss, Mordechay | | | 1239 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Koren, Yair | | | 1324 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Tal-Shahar, Liam | | | 1395 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | Tsafrir Huber Memorial 2017 B | Rehovot | ISR | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1431 | 0.00 | 4 | -0.62 | 20 | -12.40 | |
| | Chachashvili, Zuri | | | 1831 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kereth, Oren | | | 1831 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shuker, Asaf | | | 1640 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Yoshpa, Yonatan | | | 1644 | ISR | 0.00 | 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) | | |
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