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Rapid:
Individual Calculations July 2018 |
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| Klein, Achi Total change: -61.60 | |   |
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| Jeruchess Combined Weinstein System 2018 Semi-Rapid | Jerusalem | ISR | 2018-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1664 | 3.00 | 5 | -0.36 | 20 | -7.20 | |
|  Kfir, Itzhak | | | 1569 | ISR | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Bolchover, Anthony | | | 1730 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Shavit, Inbar | | | 1480 | ISR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Sayada, Yere | | | 1449 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kaminetsky, Roee | | | 1408 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | Jeruchess Combined Weinstein System 2018 Rapid A | Jerusalem | ISR | 2018-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1664 | 3.50 | 5 | 0.14 | 20 | 2.80 | |
| | Kfir, Itzhak | | | 1569 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Bolchover, Anthony | | | 1730 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Shavit, Inbar | | | 1480 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sayada, Yere | | | 1449 | ISR | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Kaminetsky, Roee | | | 1408 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | Jeruchess Combined Weinstein System 2018 Rapid B | Jerusalem | ISR | 2018-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1664 | 0.50 | 5 | -2.86 | 20 | -57.20 | |
| | Kfir, Itzhak | | | 1569 | ISR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Bolchover, Anthony | | | 1730 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Shavit, Inbar | | | 1480 | ISR | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Sayada, Yere | | | 1449 | ISR | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Kaminetsky, Roee | | | 1408 | ISR | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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