|
Individual Calculations February 2019 |
|
|
|
| Giles, Yasmin Total change: -64.80 | |   |
|
| London Christmas Chess Congress Open Under 18-21 | London | ENG | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1942 | 1.50 | 5 | -1.65 | 20 | -33.00 | |
|  Onslow, Teddy | | | 1730 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Merriman, John | | | 2261 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Watson, Jacob | | | 1866 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Stubbs, Oliver | | | 1729 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Graff, Coby | | | 1606 | ENG | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | 2019 Shropshire Congress | Telford | ENG | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1934 | 0.50 | 4 | -1.59 | 20 | -31.80 | |
| | Hebden, Mark L | g | | 2334 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ansari, Athar | | | 1893 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Lewis, Christopher D | | | 1859 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Ross, Stuart | | | 1637 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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) | | |
|
