Rapid:
Individual Calculations April 2015 |
|
|
Boztas, Lana Total change: -0.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
|
CCF CHESS CLUB – WINTER RAPID PLAY CHAMPIONSHIPS 2014-15: MARCH | COULSDON, LONDON | ENG | 2015-03-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1764 | 1577 | 0.50 | 2 | -0.04 | 20 | -0.80 | |
| Odunaiya, Victor | | | 1880 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | Sit, Victoria | | | 1648 | ENG | 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) | |
|