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Rapid:
Individual Calculations April 2018 |
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| Ater-Datz, Noam Total change: -39.00 | |   |
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| Purim Junior Rapid 28.02.18 B | Ramat Gan | ISR | 2018-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1450 | 0.00 | 3 | -1.87 | 20 | -37.40 | |
|  Nagar, Or | | | 1345 | ISR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Bialik, Eyal | | | 1462 | ISR | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Goz, Shachar | | | 1260 | ISR | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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) | | | | Kiryat Ono Weekend March 2018 under 1700 | Kiryat Ono | ISR | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1450 | 3.00 | 4 | -0.08 | 20 | -1.60 | |
| | Paz, Eyal | | | 1164 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Fester, Ilay | | | 1334 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Qasem, Muhamad Mody | | | 1239 | ISR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Rabinovich, Yoav | | | 1201 | 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) | | |
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