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Individual Calculations July 2017 |
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| Mayer, Ralph Total change: 1.00 | |   |
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| Kfar Saba Spring tournament 2017 A | Kfar Saba | ISR | 2017-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1955 | 2.00 | 4 | 0.05 | 20 | 1.00 | |
|  Magen, Amnon | | | 2040 | ISR | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Hadas, Itamar | | | 1811 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Caspi, Nimi | | | 1863 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Calabrese, Gabriel | | | 2152 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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