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Individual Calculations May 2011 |
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| Atako, Chino C Total change: 24.30 | |   |
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| Coulsdon Super League 2011 | Coulsdon | ENG | 2010-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 2041 | 4.50 | 5 | 0.63 | 15 | 9.45 | |
|  Murphy, Conor E | | | 1859 | ENG | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Warner, Dominic W J | | | 1641 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Kane, Frank G | | | 1811 | ENG | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Freeman, Scott G | | | 1641 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Shepley, Julien M | | | 2043 | ENG | 0.50 | 1 | 0.00 | 15 | 0.00 | | | * 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) | | | | Coulsdon Easter Open 2011 | Coulsdon | ENG | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2071 | 3.00 | 3 | 0.99 | 15 | 14.85 | |
| | Jones, Laurence A G | | | 1752 | ENG | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Tucker, David S | | | 2115 | ENG | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Cohen, Ronnie | | | 1924 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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) | | |
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