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Rapid:
Individual Calculations September 2017 |
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| Leib, Yoni Total change: -10.40 | |   |
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| Israel Youth Team Ch. 2017 U14 Nahum Naftali Memorial | Nir Haemek | ISR | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1407 | 4.00 | 8 | -0.80 | 20 | -16.00 | |
|  Oscar, Yuval | | | 1164 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Sheinkman, Lidan | | | 1596 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Glatt, Oded | | | 1405 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Ayalon, Rom | | | 1065 | ISR | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Kawaz, Roee | | | 1044 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Robach, Yuval | | | 1440 | ISR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Vaisman, Michael | | | 1437 | ISR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Fisher, Ariel | | | 1362 | ISR | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | Shlomo Zlil Memorial rapid 2017 B | Rishon Lezion | ISR | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1407 | 3.50 | 8 | 0.28 | 20 | 5.60 | |
| | Shuker, Asaf | | | 1650 | ISR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Neeman, Ori | | | 1526 | ISR | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Vaisgur, Alon | | | 1584 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Paz, Eyal | | | 1213 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kushnir, Arie | | | 1240 | ISR | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Bigelman, Itzhak | | | 1423 | ISR | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Paz, Meir | | | 1494 | ISR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Tiktin, Dor | | | 1806 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | |
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