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Blitz:
Individual Calculations September 2022 |
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| Brezis, Ari Total change: 7.00 | |   |
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| Israeli team U14 championship, Nahum Naftali memorial blitz | Afula | ISR | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1451 | 3.00 | 6 | 0.35 | 20 | 7.00 | |
|  Shefer, Uri | | | 1848 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Neumann, Amit | | | 1350 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Eshkol, Lilian | | | 1486 | ISR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Hanein, Avri | | | 1316 | ISR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Shilon Rahav, Eliran | | | 1513 | ISR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Magen, Ofek | | | 1532 | ISR | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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