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Individual Calculations February 2019 |
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| Bryant, Richard B E Total change: 7.40 | |   |
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| 2018/19 4NCL Div 3 North Rounds 3 - 4 | Doncaster | ENG | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1862 | 1.50 | 2 | 0.42 | 20 | 8.40 | |
|  Dean, Robert A | | | 1811 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Barker, Arron | | | 1853 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | Gibraltar International Chess Festival 2019 Amateurs A | Catalan Bay | ENG | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1862 | 3.50 | 5 | -0.05 | 20 | -1.00 | |
| | Krause, Marianne | | | 1637 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kurzok, Zenon | | | 1722 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Sharma, Pankaj | c | | 1809 | IND | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Bussmann, John | | | 1671 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Guardia Bencomo, Tomas | | | 1664 | ESP | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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