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Rapid:
Individual Calculations April 2018 |
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| Tal-Shahar, Liam Total change: 62.80 | |   |
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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 |
| 1381 | 1492 | 4.00 | 5 | 0.77 | 20 | 15.40 | |
|  Knoller, Tal | | | 1267 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Nagar, Or | | | 1345 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Qasem, Huda | | | 1414 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Pelech, Roee | | | 1417 | ISR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Bialik, Eyal | | | 1462 | ISR | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | | | Kiryat Ono Weekend March 2018 over 1600 | Kiryat Ono | ISR | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1492 | 4.00 | 5 | 1.12 | 20 | 22.40 | |
| | Korshenbaum, Lior | | | 1295 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Geffen, Maor | | | 1420 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Tsirilman, Guy | | | 1711 | ISR | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Ostrovsky Berman, Noam | | | 1376 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Shatil, Shir | | | 1382 | ISR | 0.50 | 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) | | | | Kiryat Ono Winter Rapid March 2018 | Kiryat Ono | ISR | 2018-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1492 | 4.00 | 9 | 1.25 | 20 | 25.00 | |
| | Ben Ari, Yannay | | | 1874 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Almog, Shani | | | 1295 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Lotsov Har-Zahav, Avraham | | | 1892 * | ISR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Qasem, Muhamad Mody | | | 1239 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sokolovsky, Yahli | | | 1892 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Noy, Eyal | | | 1773 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gnedov, Dmitry | | | 1720 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Levits, Yuri | | | 1892 * | ISR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Cohen, Elad | | | 1502 | ISR | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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) | | |
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