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Individual Calculations December 2019 |
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| Goz, Itay Total change: 20.40 | |   |
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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 |
| 1309 | 1189 | 4.50 | 9 | 1.30 | 40 | 52.00 | |
|  Azoulay, Jonathan | | | 1527 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Feldman, Amit | | | 1327 | ISR | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Duchan, Yoav | | | 1552 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Weber, Yonatan | | | 1255 | ISR | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Wul, Kfir | | | 1132 | ISR | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Viks, Ido | | | 1211 | ISR | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Bialik, Ofer | | | 1207 | ISR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Gavriely, Or | | | 1292 | ISR | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Weissberg, Yair | | | 1278 | ISR | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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) | | | | Artzit Youth League - Central 2019/20 Round 4-5 | Various | ISR | 2019-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1215 | 0.00 | 2 | -0.59 | 40 | -23.60 | |
| | Shandalov, Gavriel | | | 1299 | ISR | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Korshenbaum, Lior | | | 1443 | ISR | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | Kiryat Ono Preparation for Qualifiers U13,15 2019 | Kiryat Ono | ISR | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1215 | 1.50 | 5 | -0.20 | 40 | -8.00 | |
| | Korshenbaum, Yonatan | | | 1217 | ISR | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Sabban, Reem | | | 1227 | ISR | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Segev, Ido | | | 1354 | ISR | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Hazan, Yotam | | | 1366 | ISR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ater, Yuval | | | 1570 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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