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Rapid:
Individual Calculations January 2016 |
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| Parkhov, Yair Total change: -28.80 | |   |
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| Avraham Feldklein Memorial rapid 2015 A | Rishon Lezion | ISR | 2015-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2050 | 2.50 | 5 | 0.10 | 20 | 2.00 | |
|  Gorodetzky, Matan | | | 1897 | ISR | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Bitensky, Igor | m | | 2390 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Reprun, Nadejda | | | 1893 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Soffer, Ram | g | | 2406 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Rozenshtein, Maxim | | | 1845 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | Mark Centre rapid Hannukah 2015 Open | Tel Aviv | ISR | 2015-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 2050 | 2.00 | 4 | -1.54 | 20 | -30.80 | |
| | Knol, Yuval | | | 1707 | ISR | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Roytman, Moshe | | | 1650 * | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Shamis, Mordehay | | | 1787 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Yaniv, Yuval | | | 1650 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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