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Rapid:
Individual Calculations December 2018 |
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| Roytman, Moshe Total change: 10.20 | |   |
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| Mark Center November 2018 Rapid B | Tel Aviv | ISR | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1334 | 2.00 | 5 | 1.07 | 20 | 21.40 | |
|  Lakhmish, Shay | | | 1733 | ISR | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Amitai, Ido | | | 1589 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Vaisman, Michael | | | 1438 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Boukai, Shaked | | | 1603 | ISR | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Kimron, Udi | | | 1657 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Shachar Arad Memorial - Rapid 24.11.2018 B | Kfar Saba | ISR | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1334 | 0.00 | 3 | -0.56 | 20 | -11.20 | |
| | Boukai, Shaked | | | 1603 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Radion, Artyom | | | 1704 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Federovski, Yael | | | 1490 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | |
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