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Individual Calculations March 2010 |
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| Lock, Gavin R Total change: 17.25 | |   |
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| Hastings Masters | Hastings | ENG | 2009-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2171 | 5.50 | 9 | 0.45 | 15 | 6.75 | |
|  Knott, Simon J B | m | | 2348 | ENG | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Pickersgill, Adrian O | | | 2014 | ENG | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Tari, Aryan | | | 1932 | NOR | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Kirk, Ezra | | | 1919 | FRA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Yurenok, Maria S | | wf | 1968 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Young, Mel J | | | 1971 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Rudd, Jack | m | | 2296 | ENG | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Prosviriakov, Vladimir | m | | 2311 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Webb, Laurence E | f | | 2321 | ENG | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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) | | | | e2e4.org.uk Uxbridge International Group H | Uxbridge, London | ENG | 2010-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2171 | 7.50 | 9 | 0.70 | 15 | 10.50 | |
| | De Coverly, Roger D | | | 2109 | ENG | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Buyandalai, Tumen | | | 2053 | MGL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Pleasants, Allan J | | | 2079 | ENG | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Lenier, Jude | | | 1913 | ENG | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Staneland, Peter E | | | 1771 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Jain, Radha | | | 1879 | ENG | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Karpinski, C Lucjan | | | 1878 | ENG | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Armstrong, Malcolm J | | | 2019 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Campbell, Eoin | | | 1954 | SCO | 0.50 | 1 | -0.28 | 15 | -4.20 | | | * 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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