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Individual Calculations May 2015 |
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| McMichael, Richard J Total change: 23.20 | |   |
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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 |
| 2143 | 2176 | 2.00 | 2 | 0.91 | 20 | 18.20 | |
|  Simons, Martin J | | | 2064 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kett, Timothy J | | | 2222 | WLS | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | WEST OF ENGLAND CHESS UNION 68TH OPEN EASTER CONGRESS | EXMOUTH | ENG | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2176 | 4.50 | 7 | 0.25 | 20 | 5.00 | |
| | Brusey, Alan W | | | 1991 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Staples, Maurice J | | | 2006 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bartlett, Simon | | | 1961 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Littlejohns, David P | | | 1983 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Arkell, Keith Cc | g | | 2493 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Bolt, Graham | | | 1989 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rudd, Jack | m | | 2251 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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