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Individual Calculations January 2012 |
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| Striechman, Orri Total change: 16.95 | |   |
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| KFS Championship 2011 | Kfar Saba | ISR | 2011-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1951 | 4.00 | 7 | 1.44 | 15 | 21.60 | |
|  Protkin, Boris | | | 2055 | ISR | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Pletner, Valery | | | 2083 | ISR | 1.00 | 1 | 0.68 | 15 | 10.20 | |  Klevinskiy, David | | | 2093 | ISR | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Schwarz, Harry | | | 2036 | ISR | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Landa, Leon | | | 2048 | ISR | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Levine, Yonatan | | | 2033 | ISR | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Beker, Ziv | | | 2002 | ISR | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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) | | | | Israel U18 League 2012 | Various | ISR | 2011-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1951 | 2.00 | 6 | -0.31 | 15 | -4.65 | |
| | Boruchovsky, Avital | | | 2327 | ISR | 1.00 | 1 | 0.91 | 15 | 13.65 | | | Levine, Yonatan | | | 2033 | ISR | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Sadevich, Rachel | | | 1889 | ISR | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Bakalchuk, Johnatan | | | 1988 | ISR | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Reshef, Omer | | | 2169 | ISR | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Mashid, Itay | | | 1904 | ISR | 0.00 | 1 | -0.57 | 15 | -8.55 | |
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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