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Individual Calculations April 2009 |
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| Rayner, Francis Total change: 1.80 | |   |
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| 4NCL part 2 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2151 | 0.50 | 2 | -0.15 | 15 | -2.25 | |
|  McDonald, Neil | g | | 2398 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Adams, David M | | | 2177 | ENG | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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) | | | | Hastings Masters | Hastings | ENG | 2008-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2151 | 4.00 | 9 | 0.27 | 15 | 4.05 | |
| | Kakkanas, Evangelos | | | 2009 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Eames, Robert S | f | | 2329 | ENG | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Summerscale, Aaron P | g | | 2467 | ENG | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Houska, Jovanka | m | wg | 2399 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Rolvag, Birk | | | 1880 | NOR | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Grover, Sahaj | f | | 2313 | IND | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Nebel, Uwe | | | 2001 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Marusenko, Petr | m | | 2320 | UKR | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Mohammed Abdul, Malek | f | | 2264 | BAN | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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