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Individual Calculations May 2015 |
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| Wadsworth, Matthew J Total change: 57.60 | |   |
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| 4NCL 2014-15 Rounds 7-8 (Div 1 & 2) | Birmingham | ENG | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2082 | 1.00 | 2 | 0.47 | 40 | 18.80 | |
|  Anderton, David W | c | | 2151 | ENG | 1.00 | 1 | 0.60 | 40 | 24.00 | |  Suarez Real, Alberto | m | | 2401 | ESP | 0.00 | 1 | -0.13 | 40 | -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) | | | | 59th Southend Chess Congress | Southend-on-Sea | ENG | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2082 | 4.00 | 7 | 0.97 | 40 | 38.80 | |
| | Pert, Nicholas | g | | 2482 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Peck, Silas | | | 1886 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Anderson, John | | | 2229 | ENG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Myall, Ivan J | | | 2047 | ENG | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Talsma, Paul | | | 2210 | NED | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Whitehead, David J | | | 2038 | ENG | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Liang, Jake Z | | | 2111 | ENG | 1.00 | 1 | 0.54 | 40 | 21.60 | | | * 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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