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Rapid:
Individual Calculations March 2023 |
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| Kerr, Duncan Total change: -17.00 | |   |
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| Golders Green FIDE Rapidplay 2023 February Open | London | ENG | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1839 | 1.50 | 3 | -1.12 | 20 | -22.40 | |
|  Rebonato Scott, Sebastiano | | | 1582 | ENG | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Kumar, Sachin | | | 1500 | ENG | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Sarkar, Rian | | | 1439 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 - February 21 | London | ENG | 2023-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1839 | 3.00 | 5 | 0.27 | 20 | 5.40 | |
| | Haddock, Paul | | | 1439 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Llewellyn, Julian D | | | 1616 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Cherniaev, Alexander | g | | 2273 | ENG | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Large, Peter G | m | | 2163 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Funk, Alexander | | | 1557 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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