|
Individual Calculations April 2017 |
|
|
|
| Viswanath, Natraj Total change: -6.20 | |   |
|
| IM John Grefe Marathon | Berkeley, California | USA | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2044 | 1.00 | 3 | -0.21 | 20 | -4.20 | |
|  O`connor, Derek | | | 2116 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Poehlmann, Roger M | | | 2198 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Shen, Justin | | | 2027 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | 2017 Bay Area Chess Spring Championship | Milpitas, California | USA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2027 | 1.50 | 3 | -0.10 | 20 | -2.00 | |
| | Krishnakumar, Sriram | c | | 1627 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ke, Ivan | | | 2219 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Yoo, Christopher Woojin | | | 2078 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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) | | |
|
