|
Individual Calculations April 2009 |
|
|
|
| Sells, Philip G Total change: -9.75 | |   |
|
| 41st Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 1847 | 1.00 | 6 | -0.54 | 25 | -13.50 | |
|  Melekhina, Alisa | | wm | 2197 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Strenzwilk, Denis | | | 2062 | USA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Guevara, Robert | | | 2103 | USA | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Odeh, Kenneth | | | 1991 | NGR | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Lima, Louis | | | 1975 | USA | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Christiansen, Natasha | | wc | 1939 | USA | 0.50 | 1 | 0.13 | 25 | 3.25 | |
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) | | | | 39th Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2009-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 1847 | 0.50 | 3 | 0.15 | 25 | 3.75 | |
| | Ippolito, Dean J | m | | 2197 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Appelman, Harris B | | | 2174 | USA | 0.50 | 1 | 0.37 | 25 | 9.25 | | | Fedorowicz, John P | g | | 2197 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | |
|
