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Rapid:
Individual Calculations September 2023 |
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| Geidans, Vilnis Total change: 11.60 | |   |
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| Golders Green FIDE Rapidplay 2023 August Open | London | ENG | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1374 | 2.00 | 6 | 1.13 | 20 | 22.60 | |
|  Basson, Heinrich | | | 1799 | RSA | 1.00 | 1 | 0.93 | 20 | 18.60 | |  Orgler, Philipp | | | 1944 | AUT | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Faulkner, Martin J | | | 1673 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Lam, Isaac | | | 1622 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Chen, George | | | 1588 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Dyk, Adam | | | 1600 | ENG | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | Poplar Rapid Tournament - Under 2000 - August 2023 | London | ENG | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1374 | 1.50 | 5 | 0.31 | 20 | 6.20 | |
| | Davis, Timothy | | | 1659 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | McIntyre, John W | | | 1907 | SCO | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Dayal, Samar | | | 1582 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Finnegan, Oliver | | | 1674 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Haddock, Paul | | | 1287 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | Greater London Chess Club Summer Rapidplay 2023 - Open | London | ENG | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1374 | 0.00 | 3 | -0.86 | 20 | -17.20 | |
| | Fewell, Ewan | | | 1832 | ENG | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Barton, Ben | | | 1463 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Isaacs, Ruairi | | | 1421 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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