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Individual Calculations August 2018 |
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| Ostrovsky Berman, Noam Total change: 100.40 | |   |
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| Kiryat Ono 9th Summer Festival 2018 weekend A | Kiryat Ono | ISR | 2018-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1336 | 4.00 | 5 | 2.55 | 40 | 102.00 | |
|  Kopelevitch, Eli | | | 1736 * | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Kinberg, Raz | | | 1255 | ISR | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Sadka Darrell, Daria | | | 1466 | ISR | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Geffen, Maor | | | 1439 | ISR | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Vaisgur, Alon | | | 1736 * | ISR | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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) | | | | 9th Kiryat Ono Summer Festival Open B | Kiryat Ono | ISR | 2018-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1336 | 1.00 | 5 | -0.04 | 40 | -1.60 | |
| | Levin, Evgeny | | | 1736 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Weissberg, Harel | | | 1589 | ISR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Dayan, Itay | | | 1427 | ISR | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Zilbershtein, Victor | | | 1729 | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tadmor, Maya | | | 1476 | ISR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | |
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