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Individual Calculations August 2023 |
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| Roelofs, Gerard Total change: 0.00 | |   |
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| Amsterdam Science Park Chess Tournament 2023 - Group C | Amsterdam | NED | 2023-07-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1445 | 0 | 4.50 | 7 | 0.00 | 1485 | | 0.00 | |
|  Keizers, Paul | | | 1478 | NED | 0.50 | 1 | 0.00 | | 0.00 | |  Van Renselaar, Lars | | | 1422 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Poel, Jacob | | | 1324 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Aarten, Marjolein | | | 1437 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Ter Braake, Krijn | | | 1484 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Boom, Harrie | | | 1550 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Lee, Jungmin | | | 1422 | NED | 0.00 | 1 | 0.00 | | 0.00 | |
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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