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Individual Calculations September 2010 |
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| Bernotas, Arturs Total change: 22.20 | |   |
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| Latvian Championship 2010 | Plavinas | LAT | 2010-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2033 | 2.50 | 7 | 0.40 | 15 | 6.00 | |
|  Antoms, Guntars | m | | 2414 | LAT | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Skinke, Katrina | | wm | 2232 | LAT | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Melderis, Uldis | | | 2037 | LAT | 1.00 | 1 | 0.51 | 15 | 7.65 | |  Stepins, Edgars | | | 2001 | LAT | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Berzina, Ilze | | wg | 2283 | LAT | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Mustaps, Matiss | | | 2287 | LAT | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Osis, Renars | | | 2138 | LAT | 0.00 | 1 | -0.36 | 15 | -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) | | | | Miguel Najdorf International Chess Festival - Open A | Warsaw | POL | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2059 | 3.50 | 9 | 1.08 | 15 | 16.20 | |
| | Krzyzanowski, Marcin | | | 2377 | POL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Pazderski, Ziemowit | | | 2246 | POL | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Zozulia, Anna | m | wg | 2340 | BEL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Lammens, Tim | f | | 2268 | NED | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Lewandowski, Rafal | | | 2240 | POL | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Janczarski, Michal | | | 2285 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Czarnota, Dorota | | wm | 2214 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Suchocki, Tomasz | | | 1978 | POL | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Fuchs, Judith | | wm | 2232 | GER | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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