|
Individual Calculations January 2015 |
|
|
|
| Clayton, Tristan Total change: 3.60 | |   |
|
| London Chess Classic 2014 Weekend U2000 | London | ENG | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1821 | 2.00 | 3 | 0.36 | 20 | 7.20 | |
|  Melsom, Jonathan T | | | 1712 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Nayak, Raghav | | | 1697 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Cheslavski, Maksim | | | 1951 | BUL | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | CCF CHRISTMAS CONGRESS – Under 2000 | COULSDON, LONDON | ENG | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1821 | 2.50 | 4 | -0.18 | 20 | -3.60 | |
| | Foley, Phil T | | | 1662 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ahluwalia, Amardip | | | 1645 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Jackson, Paul G | | | 1841 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Ratnesan, Ranesh | | | 1608 | ENG | 1.00 | 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) | | |
|
