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Individual Calculations June 2023 |
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| Ridge, Michael Total change: -26.40 | |   |
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| SNCL_Division_1_2023 Round 7 | Dunfermline | SCO | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1818 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
|  Hogg, Stephen W | | | 2006 | SCO | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | Durham County Chess Congress - Open | Darlington | ENG | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1818 | 1.00 | 4 | -0.67 | 20 | -13.40 | |
| | Arnott, Jonathan W | c | | 2080 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Swales, Andrew | | | 1570 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Dauber, Stephen W | | | 2062 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gazis, Georgios | | | 1835 | GRE | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | | | Ayr Open 2023 - Scottish Chess Tour | Ayr | SCO | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1818 | 1.50 | 4 | -0.39 | 20 | -7.80 | |
| | Browning, Isaac | | | 2006 | SCO | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Dunn, Alan | | | 1996 | NZL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Lampard, Alice | | | 1733 | SCO | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Srivastava, Aditya | | | 1633 | SCO | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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