|
Individual Calculations October 2008 |
|
|
|
| Tan, Derek J Total change: -25.35 | |   |
|
| 36th Annual World Open (U2400 Section) | Philadelphia, Pennsylvania | USA | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2168 | 2.50 | 8 | -1.69 | 15 | -25.35 | |
|  Tuvshintugs, Batchimeg | | wm | 2278 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Lu, Edward J | | | 2185 | USA | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Mandizha, Farai | f | | 2338 | ZIM | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Liu, Jennie S | | | 1818 | USA | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Nikolayev, Igor A | f | | 2322 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Itkis, Hana | | wf | 2065 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Jayakumar, Adarsh | | | 1885 | IND | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Francisco, Richard | | | 2225 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | |
|
