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Individual Calculations December 2017 |
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| Geffen, Maor Total change: 39.20 | |   |
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| Nat. Ch. 1-8 final 2017 Kiryat Ono | Kiryat Ono | ISR | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1301 | 2.50 | 7 | 0.84 | 40 | 33.60 | |
|  Shetah, Roi | | | 1677 | ISR | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Sivan, Lynn | | | 1395 | ISR | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Efrati, Alon | | | 1661 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Neerman, Roy | | | 1445 | ISR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Milatin, Zvi | | | 1517 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Kalk, May | | | 1382 | ISR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Levy, Avner | | | 1563 | ISR | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | Liga Noar Artzit East 2017-18 Round 3-4 | various | ISR | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1292 | 0.50 | 1 | 0.14 | 40 | 5.60 | |
| | Leib, Yoni | | | 1398 | ISR | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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