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Rapid:
Individual Calculations May 2023 |
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| Somupillai, Selvarattinam Genga Total change: -35.40 | |   |
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| Coulsdon Chess Rapidplay - Easter (Rated Sections) | Coulsdon | ENG | 2023-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1190 | 2.00 | 4 | 0.24 | 20 | 4.80 | |
|  Boztas, Lana | | | 1365 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Kasprowicz, Peter | | | 1111 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Warner-Burley, Timothy | | | 1068 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Redmill, Simon M | | | 1422 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Golders Green FIDE Rapidplay 2023 April Open | London | ENG | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1190 | 0.00 | 6 | -1.10 | 20 | -22.00 | |
| | Rubeck, Jonathan | | | 1661 | ENG | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Walsh, Matthew | | | 1678 | ENG | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Hayler, Andrew | | | 1765 | ENG | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Grose, Kameron | | | 1608 | ENG | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Johnson, Felix | | | 1357 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Bergstedt-Bares, Cameron | | | 1091 | SWE | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | Muswell Hill FIDE Rapid - April 18 | London | ENG | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1190 | 0.00 | 5 | -0.91 | 20 | -18.20 | |
| | Pradeep, Verma | | | 1614 | IND | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Fortunato, Bartolomeo | | | 1393 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Leslie-Smith, Lance | | | 1427 | RSA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | McWilliams, Mark | | | 1320 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Llewellyn, Julian D | | | 1587 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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