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Individual Calculations May 2011 |
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| Madynski, Pawel Total change: -18.15 | |   |
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| Armstrong Cup 2011 | Dublin | IRL | 2010-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2146 | 2.50 | 7 | -1.18 | 15 | -17.70 | |
|  Harding, Tim | | | 2205 | IRL | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Fitzsimons, David | | | 2229 | IRL | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Griffiths, Ryan-Rhys | | | 2283 | IRL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Brady, Stephen | f | | 2350 | IRL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Osborne, Sam C. | | | 2038 | IRL | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Lane, John | | | 1966 | IRL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Kalam, Abul | | | 1746 * | IRL | 1.00 | 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) | | | | Irish National Chess Club Championship 2011 | Dublin | IRL | 2011-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2338 | 2146 | 0.50 | 2 | -0.03 | 15 | -0.45 | |
| | Collins, Sam | m | | 2436 | IRL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Fitzsimons, David | | | 2240 | IRL | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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