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Rapid:
Individual Calculations April 2018 |
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| Dvorsky, David Total change: 1.00 | |   |
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| 6th Dugo Friedman Memorial Festival Rapid 2018 B | Rishon Lezion | ISR | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1448 | 2.00 | 7 | -0.99 | 20 | -19.80 | |
|  Bigelman, Itzhak | | | 1360 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Megidov, Anatoly | | | 1748 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Leib, Daniel | | | 1635 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Noy, Eyal | | | 1773 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Leib, Yoni | | | 1421 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Federovski, Yael | | | 1401 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Peleg, Yuval | | | 1281 | ISR | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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) | | | | 33rd Czerniak Memorial Rapid B 25.03.18 | Tel Aviv | ISR | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1448 | 2.00 | 4 | 1.04 | 20 | 20.80 | |
| | Chill, Jordan | | | 1825 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Roytman, Moshe | | | 1379 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Shamis, Mordehay | | | 1695 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Waisberg, Arnold | | | 1848 * | ISR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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