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Individual Calculations March 2012 |
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| Hamer, Martyn Total change: 22.05 | |   |
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| Tradewise Chess Festival - Challengers A 2012 | Gibraltar | ENG | 2012-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2010 | 1.50 | 5 | -0.76 | 15 | -11.40 | |
|  Urbina Perez, Juan Antonio | c | | 2210 | ESP | 1.00 | 1 | 0.76 | 15 | 11.40 | |  Allor, Chukwuka | | | 2145 | NGR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Osuna Vega, Enrique | c | | 2122 | ESP | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Knudsen, Jes West | | | 1892 | DEN | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Baumgartner, Christopher | | | 1868 | USA | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | Tradewise Chess Festival - Masters 2012 | Gibraltar | ENG | 2012-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 2010 | 4.50 | 9 | 2.49 | 15 | 37.35 | |
| | Rowe, Duane | c | | 2236 | JAM | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Dukaczewski, Piotr | m | | 2344 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Boesch, Heinz | | | 1904 | GER | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Ali, Sebbar | | | 2321 | MAR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Dolgova, Olga | | wm | 2206 | RUS | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Stone, Andrew M | | | 2237 | ENG | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Byron, Alan M | | | 2241 | ENG | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Henriksson, Johan | f | | 2309 | SWE | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Lupulescu, Constantin | g | | 2410 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | Tradewise Chess Festival - Challengers B 2012 | Gibraltar | ENG | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2010 | 2.00 | 4 | -0.26 | 15 | -3.90 | |
| | Spence, David J | | | 2213 | ENG | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Bishop, Geoffrey L | | | 1811 | ENG | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Helin, Mikael | | | 1935 | SWE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Knudsen, Jes West | | | 1892 | DEN | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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