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Individual Calculations February 2017 |
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| Richardson, Alex Total change: 12.80 | |   |
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| Shropshire Congress 2017 Open | Telford | ENG | 2017-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2129 | 3.50 | 5 | 0.68 | 20 | 13.60 | |
|  Ali, Golam S | | | 1855 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Arkell, Keith C | g | | 2438 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sanghera, Parminder | | | 1998 | SCO | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Munshi, Aditya | | | 1764 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Abbas, Daniel | f | | 2302 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | 2016/17 4NCL Division 3 North Rounds 3-4 | Bolton | ENG | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 2129 | 1.50 | 2 | -0.04 | 20 | -0.80 | |
| | Potter, Steven | | | 1900 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Whitehead, Mark A | | | 1935 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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