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Individual Calculations September 2022 |
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| Di-Vetta, Andrew Total change: -55.40 | |   |
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| Chessable British Chess Championships 2022: Week 1 U2050 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1731 | 1.50 | 6 | -1.12 | 20 | -22.40 | |
|  Stembridge, Ed | | | 1946 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Bedi, Adam | | | 1804 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Jakhria, Kushal | | | 1630 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Catabay, Michael | | | 1754 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Jacob, Sydney J | | | 1800 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Sheikh, Nasarullah | | | 1748 | ENG | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | Chessable British Chess Championships 2022: Weekend Open (Atkins) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1731 | 0.00 | 2 | -1.65 | 20 | -33.00 | |
| | Ratnesan, Radha | | | 1548 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Jones, Gabriel | | | 1353 | ENG | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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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