|
Individual Calculations September 2009 |
|
|
|
| Lacht, Gregory Total change: -1.95 | |   |
|
| ISR 2nd League North 2009 | Various | ISR | 2009-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2203 | 3.00 | 8 | -0.13 | 15 | -1.95 | |
|  Kaplivatski, Alexander | | | 2275 | ISR | 1.00 | 1 | 0.60 | 15 | 9.00 | |  Zak, Uri | | | 2198 | ISR | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Goldin, Roman | | | 2280 | ISR | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Rozhanski, Yosef | | | 2272 | ISR | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Kalka, Arkadius Georg | f | | 2397 | GER | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Cohen, Or | f | | 2286 | ISR | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Peretz, Malkiel | f | | 2256 | ISR | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Lurie, Michael | | | 2303 | ISR | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | |
|
