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Individual Calculations May 2023 |
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| Kothari, Jai Total change: 26.80 | |   |
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| Guildford FIDE Congress | Guildford | ENG | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 1673 | 0.00 | 3 | -0.16 | 40 | -6.40 | |
|  Jones, Steven A | | | 2143 | ENG | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Venkataramanan, T.s. | f | | 2251 | IND | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Yoon, Jacob D | | | 2049 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | 3rd 4NCL Easter Congress Open | Daventry | ENG | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1722 | 2.50 | 7 | 0.83 | 40 | 33.20 | |
| | Shearsby, Jude | | | 2041 | ENG | 0.00 | 1 | -0.13 | 40 | -5.20 | | | McCumiskey, Andrew P | | | 2001 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Briggs, John Nicholas | | | 1994 | ENG | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Ackley, Peter Je | | | 1931 | ENG | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Headlong, Georgia | | | 1694 | ENG | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Mason, Donald J | | | 2067 | ENG | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Vijayakumar, Rishi | | | 1846 | SCO | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | |
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