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Individual Calculations August 2019 |
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| Murphy, Conor E Total change: -46.60 | |   |
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| 16th South Wales International Open | Bridgend | WLS | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2362 | 4.00 | 8 | -2.47 | 20 | -49.40 | |
|  Robinson, David | | | 1962 * | WLS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Wilson, Matthew R | | | 1962 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Whitehead, Mark A | | | 1962 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hewitt, William | | | 2005 | WLS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ratnesan, Ranesh | | | 2080 | ENG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Toczek, Grzegorz | f | | 2249 | WLS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Nechio, Douglas Egidio Gomes | | | 1962 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Roberson, Peter T | m | | 2429 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | | | 22nd 4NCL Congress Open | Telford | ENG | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2362 | 4.00 | 5 | 0.14 | 20 | 2.80 | |
| | Ortiz Sanchez, Luis | | | 1967 | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Surtees, Mike J | | | 2103 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hosdurga, Chirag | | | 1962 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hebden, Mark L | g | | 2421 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Price, Gwilym T | | | 2138 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | |
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