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Individual Calculations February 2020 |
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| Volovich, Julia Total change: 51.20 | |   |
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| London Junior Chess Championships U16 2019 | London | ENG | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1753 | 4.00 | 6 | -0.17 | 40 | -6.80 | |
|  Willoughby, Christopher | | | 1423 | ENG | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Clarke, Connor | | | 1704 | ENG | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Covey, Jason | | | 1770 | ENG | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Saidmurodov, Shahjahon | | | 1812 | ENG | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Hamilton, Melissa | | | 1353 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Molostvov, Dmitry M | | | 1379 | ENG | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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) | | | | 2019/20 4NCL Div 4 Rounds 3 - 4 | Maidenhead | ENG | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1611 | 0.00 | 2 | -0.55 | 40 | -22.00 | |
| | Penna, Tommaso | | | 2011 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Davidson, Laura | | | 1629 | ENG | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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) | | | | 78th Hampstead FIDE Chess Congresses U2200 Jan 2020 | London | ENG | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1611 | 3.00 | 5 | 2.00 | 40 | 80.00 | |
| | Merriman, James | | | 1885 | ENG | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Palucha, Szymon | | | 1996 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Bansal, Saahil | | | 1722 | ENG | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Matei, Ciprian | | | 1928 | ROU | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Weersing, Abigail Riis | | | 1794 | ENG | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | |
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