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Rapid:
Individual Calculations February 2018 |
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| Pelech, Roee Total change: 3.80 | |   |
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| Avraham Feldklein Memorial Rapid 2017 B | Rishon Lezion | ISR | 2017-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1413 | 1.50 | 4 | 0.19 | 20 | 3.80 | |
|  Vaisgur, Alon | | | 1646 | ISR | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Katsnelson, Leonard | | | 1616 | ISR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lubelsky, Alex | | | 1743 | ISR | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Oren, Ofer | | | 1228 | ISR | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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