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Rapid:
Individual Calculations December 2017 |
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| Helving, Yuval Total change: 7.80 | |   |
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| Adi Rosen Memorial Rapid 04.11.17 A | Shoham | ISR | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1989 | 2.50 | 5 | 0.39 | 20 | 7.80 | |
|  Astman, Haim | | | 1832 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Bitensky, Igor | m | | 2332 | ISR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Tratatovici, Dan | | | 2154 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dvir, Ofir | | | 1985 | ISR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Kremer, Pavel | | | 1998 | ISR | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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