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Individual Calculations February 2019 |
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| Macieja, Bartlomiej Total change: 18.00 | |   |
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| Bay Area International | Burlingame, California | USA | 2019-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2478 | 2509 | 6.50 | 9 | 1.80 | 10 | 18.00 | |
|  Betaneli, Alexander | f | | 2254 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Zhu, Jack | | | 2364 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Kumar, Naman | | | 2109 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dragun, Kamil | g | | 2578 | POL | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Chambers, Ezra | f | | 2360 | BDI | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Negi, Parimarjan | g | | 2656 | IND | 1.00 | 1 | 0.70 | 10 | 7.00 | | | Xiong, Jeffery | g | | 2672 | USA | 1.00 | 1 | 0.72 | 10 | 7.20 | | | Swiercz, Dariusz | g | | 2649 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Bruzon Batista, Lazaro | g | | 2664 | CUB | 0.50 | 1 | 0.21 | 10 | 2.10 | | | * 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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