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Individual Calculations December 2017 |
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| Milatin, Zvi Total change: -50.20 | |   |
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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 |
| 1505 | 1517 | 2.50 | 8 | -1.60 | 20 | -32.00 | |
|  Vagman, Roy | | | 1621 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Gnedov, Dmitry | | | 1476 | ISR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Bronfman, Dan | | | 1501 | ISR | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Levy, Avner | | | 1563 | ISR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Geffen, Maor | | | 1301 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Tamir, Roee | | | 1661 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Efrati, Alon | | | 1661 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Malkin, Ben | | | 1254 | ISR | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | | | Herzliya Championship Haim Kandelshine Memorial 2017 B | Herzliya | ISR | 2017-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1517 | 3.00 | 6 | -0.91 | 20 | -18.20 | |
| | Barzilai, Moshe | | | 1389 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Barski, Yosef | | | 1477 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Cohen, Yaacov | | | 1484 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Khatib, Mahmood | | | 1381 | ISR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Kisch, Ehud | | | 1296 | ISR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Caspi, Avraham | | | 1394 | ISR | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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