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Rapid:
Individual Calculations June 2018 |
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| Weissberg, Yair Total change: -2.60 | |   |
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| Israel Cadet Team Championship 2018 U12 | Elkana | ISR | 2018-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1434 | 1.50 | 2 | 0.20 | 20 | 4.00 | |
|  Goz, Shachar | | | 1270 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Radensky, Yonatan | | | 1379 | ISR | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | Shavuot Rapid Ramat Gan 2018 B | Ramat Gan | ISR | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1434 | 2.00 | 4 | -0.33 | 20 | -6.60 | |
| | Qasem, Muhamad Mody | | | 1253 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sadka Darrell, Daria | | | 1385 | ISR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Duchan, Yoav | | | 1271 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Katsnelson, Leonard | | | 1580 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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