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Individual Calculations December 2019 |
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| Gavriely, Or Total change: -30.80 | |   |
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| Israel championship - Eighth Finals Ramat Gan | Ramat Gan | ISR | 2019-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1292 | 4.00 | 8 | -0.62 | 40 | -24.80 | |
|  Neeman, Ori | | | 1222 | ISR | 0.00 | 1 | -0.60 | 40 | -24.00 | |  Schmeisser, Matan | | | 1279 | ISR | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Goz, Liat | | | 1199 | ISR | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Bialik, Ofer | | | 1207 | ISR | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Keinan, Tamir | | | 1186 | ISR | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Weissberg, Yair | | | 1278 | ISR | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Feldman, Amit | | | 1327 | ISR | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Goz, Itay | | | 1189 | ISR | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | Artzit Youth League - Central 2019/20 Round 4-5 | Various | ISR | 2019-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1312 | 0.00 | 2 | -0.99 | 40 | -39.60 | |
| | Adlen, Noya | | | 1267 | ISR | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Levian, Omer | | | 1364 | ISR | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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 |
| 1283 | 1312 | 3.50 | 5 | 0.84 | 40 | 33.60 | |
| | Sherman, Idan | | | 1238 | ISR | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Helfgott-Miron, Itamar | | | 1060 | ISR | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Korshenbaum, Lior | | | 1443 | ISR | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Rabinovich, Yoav | | | 1307 | ISR | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Hazan, Yotam | | | 1366 | ISR | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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