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Rapid:
Individual Calculations April 2020 |
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| Graff, Ben Total change: -26.00 | |   |
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| 2020 Coventry Chess Academy Masters | Coventry | ENG | 2020-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1669 | 1.00 | 5 | -0.50 | 20 | -10.00 | |
|  O`neill, David | | | 1816 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Dicen, Imogen | | | 1527 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Baker, Chris W | m | | 2219 | ENG | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Pink, Joshua | | | 1865 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Charnley, Bernard J | | | 1876 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | 28th Birmingham Rapidplay Major | Birmingham | ENG | 2020-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1669 | 2.00 | 6 | -0.80 | 20 | -16.00 | |
| | Davies, Sam | | | 1763 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Collins, Andrew | | | 1692 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Clarke, Neil | | | 1787 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Szwajkun, Richard | | | 1684 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Gogia, Armaan | | | 1487 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Lee, James | | | 1739 | 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) | | |
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