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Individual Calculations September 2019 |
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| Chantrell, Paul Total change: -32.00 | |   |
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| 74th Hampstead FIDE Chess Congress U1900 | London | ENG | 2019-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1602 | 2.00 | 4 | -0.92 | 20 | -18.40 | |
|  Tarling, Adam | | | 1342 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Jithendra, Raina | | | 1237 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mize, Dylan | | | 1513 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Orgler, Lukas | | | 1541 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | Northumbria Major | Newcastle | ENG | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1602 | 2.00 | 4 | -0.68 | 20 | -13.60 | |
| | Jaufarally, Mohammud | | | 1495 | ENG | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Pride, Stephen C | | | 1575 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Robinson, Steve | | | 1299 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Richardson, David | | | 1509 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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