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Individual Calculations March 2023 |
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| Katz, Yahel Total change: -20.80 | |   |
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| Herzliya Winter Tournament-B 2023 | Herzliya | ISR | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1114 | 0.00 | 5 | -1.11 | 40 | -44.40 | |
|  Milatin, Zvi | | | 1427 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Maor, Moshe | | | 1247 | ISR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Tovis, Boaz | | | 1305 | ISR | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Keren, Roy | | | 1256 | ISR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Lahav, Doron | | | 1494 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | League Bet Herzelia 2023 3-4 | Israel | ISR | 2023-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1114 | 1.00 | 2 | 0.59 | 40 | 23.60 | |
| | Agur, Yiftah | | | 1289 | ISR | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Tenenbaum, Aharon | | | 1419 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | |
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