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Individual Calculations December 2019 |
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| Sherman, Idan Total change: 6.80 | |   |
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| National Ch. Eighth Finals Kiryat Ono 2019 | Kiryat Ono | ISR | 2019-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1256 | 3.00 | 7 | 0.57 | 40 | 22.80 | |
|  Perlmuter, Michael | | | 1535 | ISR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Korshenbaum, Lior | | | 1443 | ISR | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Lahav, Gil | | | 1341 | ISR | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Qasem, Muhamad Mody | | | 1392 | ISR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Usha, Daniel | | | 1077 | ISR | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Pras, Noga | | | 1305 | ISR | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Elsner, Yair | | | 1552 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | Artzit Youth League - Central 2019/20 Round 4-5 | Various | ISR | 2019-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1098 | 1238 | 0.00 | 1 | -0.69 | 40 | -27.60 | |
| | Bick, Yoav | | | 1098 | ISR | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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) | | | | Kiryat Ono Preparation for Qualifiers U13,15 2019 | Kiryat Ono | ISR | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1238 | 2.00 | 5 | 0.29 | 40 | 11.60 | |
| | Gavriely, Or | | | 1312 | ISR | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Hazan, Yotam | | | 1366 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Sabban, Reem | | | 1227 | ISR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Ater, Yuval | | | 1570 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Segev, Ido | | | 1354 | ISR | 1.00 | 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) | | |
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