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Rapid:
Individual Calculations October 2019 |
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| Ben Porat, Tal Total change: 1.20 | |   |
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| Dafni Memorial Rapid Herzliya 2019 | Herzliya | ISR | 2019-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1848 | 2.00 | 6 | 0.06 | 20 | 1.20 | |
|  Oratovsky, Michael | g | | 2248 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Roytman, Moshe | | | 1448 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yaniv, Yuval | | | 1970 | ISR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Aizenberg, Benny | | | 1997 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Bykhovsky, Avigdor | g | | 2248 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Kochavi, Ori | | | 2058 | 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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