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Individual Calculations January 2020 |
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| Cohen Zemach, Maor Total change: 102.80 | |   |
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| Rishon Fall 2019 U1600 | Rishon Letzion | ISR | 2019-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1155 | 1108 | 5.50 | 8 | 2.00 | 40 | 80.00 | |
|  Katz, Adam | | | 1055 | ISR | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Linik, Daniel | | | 1299 | ISR | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Raiko, Liel | | | 1165 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Wolf, Ofek Ilay | | | 1279 | ISR | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Mihaeli, Shira | | | 1196 | ISR | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Ben Aruia, Or | | | 1125 | ISR | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Shefer, Uri | | | 1056 | ISR | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Erenberg, Itay | | | 1064 | ISR | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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) | | | | Artzit Youth League - Central 2019/20 Round 6-7 | Various | ISR | 2019-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1108 | 1.00 | 2 | 0.57 | 40 | 22.80 | |
| | Landau, Gil | | | 1468 | ISR | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Shifrin, Yonatan | | | 1235 | ISR | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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) | | |
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