|
Individual Calculations February 2019 |
|
|
|
| Webster, Richard J Total change: 4.20 | |   |
|
| 2018/19 4NCL Div 3 North Rounds 3 - 4 | Doncaster | ENG | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1953 | 1.50 | 2 | -0.02 | 20 | -0.40 | |
|  Costello, John | | | 1718 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Procter, Colin S | | | 1776 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | 21st 4NCL Congress Open | Harrogate | ENG | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1953 | 2.00 | 4 | 0.23 | 20 | 4.60 | |
| | Winter, Kevin | | | 1746 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Arkell, Keith C | g | | 2353 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | McQuillan, Stephen G | | | 1986 | SCO | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Wells, Jonathan C | | | 1978 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | * 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) | | |
|
