|
Individual Calculations April 2009 |
|
|
|
| Katz, Benjamin J Total change: 10.65 | |   |
|
| 41st Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2120 | 1.00 | 3 | 0.13 | 15 | 1.95 | |
|  Kacheishvili, Giorgi | g | | 2470 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Fayvinov, Zakhar | f | | 2181 | USA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Zenyuk, Iryna | c | wm | 2237 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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 |
| 2290 | 2120 | 2.00 | 5 | 0.58 | 15 | 8.70 | |
| | Kaufman, Lawrence | g | | 2409 | USA | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Mc Clain, Dylan | f | | 2331 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Basescu, Neil | | | 2230 | USA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Zhang, Melvin | | | 2225 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Stoyko, Stephen E | f | | 2254 | USA | 0.00 | 1 | -0.32 | 15 | -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) | | |
|
