|
Individual Calculations February 2018 |
|
|
|
| Young, Alan Total change: 12.80 | |   |
|
| South Wales New Year Open 2018 | Bridgend | WLS | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2023 | 3.00 | 5 | 0.54 | 20 | 10.80 | |
|  Howells, Chris | | | 1860 | WLS | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Waterfield, John W | | | 1925 | WLS | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Blackburn, Jonathan L B | | | 2194 | WLS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kett, Tim | | | 2223 | WLS | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Bevan, Peter M | | | 1951 | WLS | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | Welsh Chess Premier League 2017/18 Round 3 | Neath | WLS | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2023 | 0.50 | 1 | 0.10 | 20 | 2.00 | |
| | Bullen, Alex | | | 2098 | WLS | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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) | | |
|
