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Rapid:
Individual Calculations September 2017 |
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| Shukrun, Alon Total change: 32.60 | |   |
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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 |
| 1545 | 1519 | 5.00 | 7 | 1.65 | 20 | 33.00 | |
|  Iliaguev, Daniel | | | 1865 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Kopaloff, Liam | | | 1412 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Gov, Guy | | | 1753 | ISR | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Marcus, Eyal | | | 1323 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Efrati, Alon | | | 1444 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Zemach, Nadav | | | 1569 | ISR | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Rivlin, Shachar | | | 1450 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | Herzliya Summer Festival Junior Rapid 2017 | Herzliya | ISR | 2017-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1519 | 2.00 | 3 | -0.02 | 20 | -0.40 | |
| | Nissan, Amit | | | 1242 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kotler, Yiftah | | | 1615 | ISR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Goldenberg, Shay | | | 1259 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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