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Individual Calculations May 2023 |
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| Green, Michael Total change: -70.60 | |   |
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| Bristol Open Spring Congress - 89th Bristol League Championship | Bristol | ENG | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1988 | 0.00 | 3 | -2.14 | 20 | -42.80 | |
|  Bennett, Tom | | | 1677 | WLS | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Timmins, Chris P | | | 1865 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Nendick, Philip Hc | | | 1906 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | OPEN CHESS MENORCA A | Ciudadela (Menorca) | ESP | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1988 | 3.00 | 8 | -1.39 | 20 | -27.80 | |
| | Sokolovsky, Yahli | m | | 2464 | ISR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Fellowes, Billy | | | 1721 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Srivatsan, Karthikeyan | | | 1775 | IND | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Gonzalez Gonzalez, Asier | | | 1836 | ESP | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Cemborain Oricain, Alfonso | | | 1795 | ESP | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Saunders, Aron | | | 2117 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Liu, Tianyi (jack) | | | 1847 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Mahitosh, Dey | f | | 2154 | IND | 0.00 | 1 | -0.28 | 20 | -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) | | |
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