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Blitz:
Individual Calculations May 2013 |
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| Porter, Sam J Total change: 40.00 | |   |
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| CCF Open Blitz April 2013 | Coulsdon | ENG | 2013-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1861 | 5.00 | 5 | 2.00 | 20 | 40.00 | |
|  Selby, Keith | | | 1480 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Young, Daniel J | | | 1773 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Seman, Myroslav | | | 1793 | UKR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Head, Louise | | | 1754 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | McCullough, Simon L | | | 2070 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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