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Rapid:
Individual Calculations October 2018 |
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| Tal-Shahar, Liam Total change: 27.60 | |   |
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| Rapid "Tzlil" Memorial 2018 B | Rishon Letzion | ISR | 2018-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1624 | 4.50 | 8 | -0.80 | 20 | -16.00 | |
|  Kushnir, Arie | | | 1335 | ISR | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Gera, Dan | | | 1659 | ISR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Federovski, Yael | | | 1431 | ISR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Amitai, Ido | | | 1587 | ISR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Bigelman, Itzhak | | | 1325 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Katsnelson, Leonard | | | 1591 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ribstein, Orel | | | 1404 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Shuker, Asaf | | | 1600 | ISR | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | Dov Porat Rapid 2018 B | Ramat Gan | ISR | 2018-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1635 | 5.50 | 9 | 2.18 | 20 | 43.60 | |
| | Laor, Jason Ethan | | | 1267 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zemach, Nadav | | | 1804 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Bialik, Ofer | | | 1235 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gal, Lior | | | 1921 | ISR | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Sokolinsky, Yaakov | | | 1714 | ISR | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Rozen, Guy | | | 1952 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Barak, Gil | | | 2004 | ISR | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Freidles, Victor | | | 1940 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Alperovich, Asher | | | 1784 | ISR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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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