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Individual Calculations August 2022 |
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| Rathbone-Jones, Ifan Total change: 70.00 | |   |
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| 17th South Wales International Open | Bridgend | WLS | 2022-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1936 | 5.50 | 9 | 1.29 | 40 | 51.60 | |
|  Fowler, Caspian | | | 1536 * | WLS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rudd, Jack | m | | 2331 | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | McKenna, Joshua | | | 1658 | WLS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Gawne, Martin | | | 1724 | ENG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Nilsson, Joakim | f | | 2213 | SWE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Bullen, Alex | c | | 2106 | WLS | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Blackburn, Jonathan L B | f | | 2176 | WLS | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Menadue, Jeremy F S | | | 1989 | ENG | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Fathallah, Joe | | | 1912 | WLS | 1.00 | 1 | 0.47 | 40 | 18.80 | | | * 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) | | | | Glorney Cup 2022 | Cardiff (WLS), Daventry (ENG), Glasgow (SCO), Stillorgan(IRE) | WLS | 2022-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1936 | 2.50 | 4 | 0.46 | 40 | 18.40 | |
| | Venkatesan, Kavin | | | 2076 | IRL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Merriman, James | | | 1935 | ENG | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Blackford, Ross | | | 1533 | SCO | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Venkatesan, Kavin | | | 2076 | IRL | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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