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Rapid:
Individual Calculations December 2021 |
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| Somupillai, Selvarattinam Genga Total change: -21.60 | |   |
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| Golders Green FIDE Rapidplay - NOV1 Open | London | ENG | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1341 | 0.50 | 3 | -0.94 | 20 | -18.80 | |
|  Joseph, Tomy | | | 1709 | ENG | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Ravithas, Ashwin | | | 1206 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Sandhu, Sandeep | | | 1226 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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) | | | | Muswell Hill FIDE Rapid NOV1 | London | ENG | 2021-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1341 | 1.00 | 4 | -0.14 | 20 | -2.80 | |
| | Ignatovic, Ernest | | | 1772 | LTU | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Llewellyn, Julian D | | | 1630 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | McWilliams, Mark | | | 1242 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Ruse, Jake | | | 1514 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Golders Green FIDE Rapidplay - NOV2 Open | London | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1341 | 1.00 | 4 | 0.00 | 20 | 0.00 | |
| | Large, Peter G | m | | 2076 | ENG | 0.00 | 1 | -0.01 | 20 | -0.20 | | | McGann, John | | | 1150 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Richardson, Samir | | | 1736 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Llewellyn, Julian D | | | 1630 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | |
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