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Individual Calculations February 2017 |
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| Roszkiewicz, Anna Total change: 18.80 | |   |
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| IV Bozonarodzeniowy Turniej Szachowy | Poznan | POL | 2017-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1449 | 2.50 | 5 | 0.36 | 40 | 14.40 | |
|  Cichon, Ludwik | | | 1091 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Darowicki, Mariusz | | | 1849 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jaloszynski, Ryszard | | | 1208 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Wojkowski, Mariusz | | | 1717 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Kukorowski, Jan | | | 1697 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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) | | | | V SZACHOWI GIGANCI TURNIEJ OPEN | Poznan | POL | 2017-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1449 | 3.50 | 5 | 0.11 | 40 | 4.40 | |
| | Lazniewska, Zofia | | | 1110 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Roszkiewicz, Zofia | | | 1072 | POL | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Kaluzny, Stanislaw | | | 1428 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Juralowicz, Jarema | | | 1049 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lesien, Przemyslaw | | | 1745 | POL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * 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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