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Rapid:
Individual Calculations February 2023 |
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| Goulbourne, Nick Total change: -30.60 | |   |
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| Golders Green FIDE Rapidplay 2023 January Minor | London | ENG | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1139 | 1209 | 1.00 | 1 | 0.40 | 20 | 8.00 | |
|  Iyer, Shrinivas | | | 1139 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | Muswell Hill FIDE Rapid - January 10 | London | ENG | 2023-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1209 | 0.00 | 4 | -1.23 | 20 | -24.60 | |
|  Nicholas, Koichi B | | | 2023 | ENG | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Lawson, David | | | 1537 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | McGann, John | | | 1082 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | McWilliams, Mark | | | 1262 | 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) | | | | Muswell Hill FIDE Rapid - January 24 | London | ENG | 2023-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1209 | 1.00 | 5 | -0.70 | 20 | -14.00 | |
| | Llewellyn, Julian D | | | 1596 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Lawson, David | | | 1537 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Demelo, Caitano | | | 1190 | IND | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Haddock, Paul | | | 1325 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Peterson, David B | | | 1132 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | |
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