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Blitz:
Individual Calculations September 2021 |
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| Menahem, Adi Total change: -57.60 | |   |
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| Summer blitz chess -Chess4all | Savyon | ISR | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1746 | 2.00 | 6 | -2.38 | 20 | -47.60 | |
|  Hoffmann, Yair | f | | 1571 | ISR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Iskoz, Daniel | | | 1267 | ISR | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Levi, Netanel | | | 2045 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Neeman, Ori | | | 1346 * | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Soybert, Ori | | | 1484 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sason, Noam | | | 1496 | ISR | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Israeli team U14 blitz cup, Nahum Naftali memorial | Afula | ISR | 2021-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1746 | 6.00 | 9 | -0.50 | 20 | -10.00 | |
| | Ohana, Elad | | | 1160 | ISR | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Gleizer, Lior | | | 1243 | ISR | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Gal, Yoav | | | 1264 | ISR | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Milikow, Elie | c | | 2246 | ISR | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Ribstein, Orel | | | 1513 | ISR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Warshavsky, Yonatan | | | 1622 | ISR | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Faust, Iftach | | | 1097 | ISR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Uritsky, Yonathan | | | 1919 | ISR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Umanskiy, Stanislav | | | 1455 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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