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Rapid:
Individual Calculations April 2023 |
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| Zeynalli, Nial Total change: -75.60 | |   |
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| Coulsdon Chess Junior Grand Prix Spring 2023 - 4 March | Coulsdon | ENG | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1168 | 1.00 | 2 | 0.22 | 40 | 8.80 | |
|  Sedykh, Stakhey | | | 1548 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Varenne, Leo | | | 1028 | ENG | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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 2023 March Minor | London | ENG | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1188 | 1168 | 1.50 | 4 | -0.40 | 40 | -16.00 | |
| | Bennett, Delroy | | | 1178 | ENG | 1.00 | 1 | 0.51 | 40 | 20.40 | |  McNamara, John J | | | 1325 | ENG | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Horton, Mark | | | 1184 | ENG | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Mehta, Hatle | | | 1065 | ENG | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | Coulsdon Chess Junior Grand Prix Spring 2023 - 18 March | Coulsdon | ENG | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1075 | 1168 | 0.50 | 4 | -2.00 | 40 | -80.00 | |
| | Varenne, Leo | | | 1028 | ENG | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Simkins, Owain | | | 1152 | ENG | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Trivedi, Aarav | | | 1071 | ENG | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Weiner, Max | | | 1050 | ENG | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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) | | | | Kensington FIDE Rapidplay - 19 March - Minor | London | ENG | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1168 | 0.50 | 1 | 0.29 | 40 | 11.60 | |
| | Bartoccioni Menconi, Leone | | | 1399 | ENG | 0.50 | 1 | 0.29 | 40 | 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) | | |
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