|
Individual Calculations July 2009 |
|
|
|
| Yudasin, Leonid G Total change: 3.90 | |   |
|
| New York March Open | New York, New York | USA | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2452 | 2548 | 1.50 | 2 | 0.24 | 10 | 2.40 | |
|  Rohde, Michael A | g | | 2460 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | |  Lenderman, Alex | m | | 2444 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | |
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) | | | | 2009 New York May Open | New York, New York | USA | 2009-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2421 | 2550 | 1.50 | 2 | 0.15 | 10 | 1.50 | |
| | Lenderman, Alex | m | | 2434 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Arnold, Marc T | m | | 2408 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | |
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) | | |
|
