|
Individual Calculations September 2009 |
|
|
|
| Chiang, Michael Total change: 15.50 | |   |
|
| 14th Annual Bradley Open | Windsor Locks, Connecticut | USA | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 1927 | 0.00 | 1 | -0.21 | 25 | -5.25 | |
|  Maldonado, Oscar L | | | 2161 | USA | 0.00 | 1 | -0.21 | 25 | -5.25 | |
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) | | | | 110th Annual US Open | Indianapolis, Indiana | USA | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1927 | 1.50 | 3 | 0.51 | 25 | 12.75 | |
| | Kudrin, Sergey | g | | 2327 * | USA | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Gunawan, Cheston | | | 1863 | USA | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Wu, Darren P | | | 2062 | USA | 0.50 | 1 | 0.18 | 25 | 4.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Continental Open | Sturbridge, Massachusetts | USA | 2009-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 1927 | 1.00 | 5 | 0.32 | 25 | 8.00 | |
| | Pismennyy, Avraam | | | 2262 | RUS | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Iwu, Okechukwu A | | | 2189 | USA | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Castaneda, Nelson | f | | 2282 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Vertkin, Sergey | | | 2201 | RUS | 1.00 | 1 | 0.83 | 25 | 20.75 | | | Mac Intyre, Paul | f | | 2292 | USA | 0.00 | 1 | -0.10 | 25 | -2.50 | |
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) | | |
|
« go back
|
Share this page
|
|
|
© World Chess Federation
| Contact us: admin@fide.com
| Developed and supported by Elista FIDE Office
| Ratings questions: Elista FIDE Office
|