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Individual Calculations February 2018 |
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| Chaczynski, Kamil Total change: 86.80 | |   |
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| III Wielkopolska Liga Seniorów Round 4-7 | Wielkopolska | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1713 | 2.00 | 2 | 0.71 | 40 | 28.40 | |
|  Katny, Robert | | | 1495 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Wojdak, Jan | | | 1708 | POL | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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 Bozonarodzeniowy Turniej Szachowy | Poznan | POL | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1713 | 4.00 | 5 | 0.67 | 40 | 26.80 | |
|  Roszkiewicz, Zofia | | | 1313 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kaluzny, Stanislaw | | | 1363 * | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Huchwajda, Grzegorz | | | 1542 | POL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Simon, Marek | | | 1932 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Wojkowski, Mariusz | | | 1661 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | * 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) | | | | III Wielkopolska Liga Juniorow 2018 Round 1-4 | Gniezno | POL | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1713 | 3.00 | 3 | 0.79 | 40 | 31.60 | |
| | Grzegorski, Michal | | | 1313 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Grochowski, Michal | | | 1641 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Ciesielski, Marceli | | | 1573 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * 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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