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Individual Calculations September 2017 |
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| Ofek, Omri Total change: -114.00 | |   |
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| Nat. Ch. 1-8 final 2017 Ganey Tikva | Ganey Tikva | ISR | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1516 | 0.00 | 5 | -3.12 | 40 | -124.80 | |
|  Gefen, Itamar | | | 1563 | ISR | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Tal, Tomer | | | 1410 | ISR | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Vagman, Roy | | | 1294 | ISR | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Alster, Omri | | | 1438 | ISR | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Levitan, Yaron | | | 1395 | ISR | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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) | | | | Kfar Saba Weekend 2017 C | Kfar Saba | ISR | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1570 | 3.00 | 4 | 0.27 | 40 | 10.80 | |
| | Roytman, Moshe | | | 1397 | ISR | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Bargil, Benny | | | 1473 | ISR | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Dayan, Itay | | | 1472 | ISR | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Gadasi, Noam | | wc | 1386 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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