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Individual Calculations May 2015 |
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| Dragun, Kamil Total change: 4.00 | |   |
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| Polish Chess Championship 2015 | Poznan | POL | 2015-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2508 | 2558 | 5.00 | 9 | -0.12 | 10 | -1.20 | |
|  Krysztofiak, Marcin | m | | 2410 | POL | 1.00 | 1 | 0.30 | 10 | 3.00 | |  Klekowski, Maciej | | | 2434 | POL | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Socko, Bartosz | g | | 2623 | POL | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Sadzikowski, Daniel | m | | 2500 | POL | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Tomczak, Jacek | g | | 2554 | POL | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Kolosowski, Mateusz | m | | 2443 | POL | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Brodowski, Piotr | | | 2435 | POL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Gajewski, Grzegorz | g | | 2648 | POL | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Piorun, Kacper | g | | 2528 | POL | 0.00 | 1 | -0.54 | 10 | -5.40 | |
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) | | | | 15th Bangkok Chess Club Open 2015 | Pattaya | THA | 2015-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2330 | 2576 | 7.50 | 9 | 0.52 | 10 | 5.20 | |
| | Singh, Y. Dhanabir | | | 2176 * | IND | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Alahakoon, Isuru | | | 2176 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Castellano, Christopher | f | | 2260 | PHI | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Ikeda, Junta | m | | 2403 | AUS | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Vaishali, R | | wf | 2246 | IND | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Nyysti, Sampsa | m | | 2334 | FIN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Safranska, Anda | | wg | 2176 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rasmussen, Allan Stig | g | | 2506 | DEN | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Vallejo Pons, Francisco | g | | 2696 | ESP | 1.00 | 1 | 0.66 | 10 | 6.60 | | | * 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) | | |
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