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Individual Calculations January 2023 |
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| Batista Perez, Carlos Total change: -42.60 | |   |
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| IX Chessable Sunway Sitges Chess Festival - Group B | Sitges (Barcelona) | ESP | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1751 | 3.50 | 7 | -2.13 | 20 | -42.60 | |
|  Suriya, S V | | | 1455 | IND | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Aarav, Bhavin Mehta | | | 1513 | IND | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Febrero Perez, Lluis | | | 1395 | ESP | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Choi-McFarlane, Luke | | | 1551 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Milner, Romi | | | 1471 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Schulze Forsthoevel, Manfred | | | 1598 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Corfield, Zoe | | | 1525 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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