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Rapid:
Individual Calculations November 2017 |
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| Rubinstein, Yoav Total change: 40.60 | |   |
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| Mark Center Sukkot 2017 Rapid under 13 | Tel Aviv | ISR | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1091 | 1.00 | 2 | 0.52 | 20 | 10.40 | |
|  Weiss, Omri | | | 1262 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Shelman, Ishay | | | 1323 | ISR | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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) | | | | Porat Club Rapid 27.10.17 B | Rehovot | ISR | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1091 | 2.00 | 2 | 1.51 | 20 | 30.20 | |
| | Ribstein, Orel | | | 1235 | ISR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Guberman, Asaf | | | 1350 | ISR | 1.00 | 1 | 0.82 | 20 | 16.40 | |
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) | | |
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