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Individual Calculations June 2017 |
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| Findlay, David John Total change: 2.80 | |   |
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| 2016/17 4NCL Division 2 Rounds 9-11 | Telford | ENG | 2017-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2183 | 2.50 | 3 | 0.18 | 20 | 3.60 | |
|  David, Ivan | | | 1891 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Norinkeviciute, Rasa | | wf | 2005 | LTU | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Littlejohns, David P | | | 1999 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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 Congress Open 2017 | Ayr | SCO | 2017-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 2161 | 2.50 | 3 | -0.04 | 20 | -0.80 | |
| | Robinson, Stephen | | | 1824 | SCO | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Shaheen, Jalal | | | 1761 * | SCO | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Donohue, Tom | | | 1977 | SCO | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | |
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