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Individual Calculations December 2021 |
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| Dargan, Paul A G Total change: -10.80 | |   |
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| 1st Forest Hall Invitational - U2200 | Newcastle | ENG | 2021-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 2075 | 5.50 | 7 | -0.23 | 20 | -4.60 | |
|  Skettos, Nicolas | | | 1869 | CYP | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Cordova-Lopez, Diego Anton | | | 1675 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ward, Andrew | | | 1873 | SCO | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Pelling, Kyle | | | 1706 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bar-Tal, Shir | | | 1675 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Skelsey, Stuart | | | 1915 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Chan, Sheng Liang Bernard | | | 1869 | MAS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | 2021/22 4NCL Division 1 & 2 Rounds 1-2 | Milton Keynes | ENG | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2060 | 0.50 | 2 | -0.31 | 20 | -6.20 | |
| | Batchelor, Peter J | f | | 2337 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Rabbitt, Michael | | | 1955 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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