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Individual Calculations July 2019 |
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| Davis, Richard Total change: -28.00 | |   |
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| CCF Cup 2019 U2000 Rounds 1-4 | London | ENG | 2019-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1542 | 0.50 | 1 | 0.12 | 20 | 2.40 | |
|  Allan, Brian W | | | 1633 | SCO | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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 Cup 2020 U1750 Rounds 1-4 | London | ENG | 2019-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1542 | 0.50 | 3 | -1.52 | 20 | -30.40 | |
| | Yu, Leo | | | 1478 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Gliddon, Daniel J | | | 1440 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Yu, Tim | | | 1310 | ENG | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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