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Rapid:
Individual Calculations March 2023 |
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| Bluestone, Dave J Total change: 46.20 | |   |
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| Golders Green FIDE Rapidplay 2023 February Minor | London | ENG | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1205 | 1240 | 2.00 | 3 | 0.35 | 20 | 7.00 | |
|  Kalaiyalahan, Aishwarya | | | 1102 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Gagan, B R | | | 1331 | IND | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Bogerd, Ethan | | | 1182 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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 - February 14 | London | ENG | 2023-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1240 | 3.00 | 5 | 1.37 | 20 | 27.40 | |
| | Kennedy, Craig | | | 1788 | SCO | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Chantrell, Paul | | | 1579 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Walia, Michael Kanishk | | | 1123 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Demelo, Caitano | | | 1216 | IND | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Sarkar, Rian | | | 1400 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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 - February 21 | London | ENG | 2023-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1240 | 2.00 | 4 | 0.59 | 20 | 11.80 | |
| | Funk, Alexander | | | 1557 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Crompton, Robert | | | 1302 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | | | McGann, John | | | 1074 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Lawson, David | | | 1534 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | |
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) | | |
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