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Individual Calculations August 2015 |
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| Nguyen, Lucas Total change: 154.40 | |   |
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| Amsterdam Chess Tournament - C | Amsterdam | NED | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1642 | 4.00 | 5 | 1.86 | 40 | 74.40 | |
|  Sprong, Ton | | | 1853 | NED | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Alessandro, Sergio | | | 1667 | ITA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Klein, Jorik | | | 1586 | NED | 0.50 | 1 | -0.08 | 40 | -3.20 | |  Rekelhof, Martin | | | 1804 | NED | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Lacourt, Frederique | | | 1591 | NED | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | 9e Leiden Chess Tournament, Group B | Leiden | NED | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1642 | 3.50 | 6 | 2.00 | 40 | 80.00 | |
| | Mensing, Adrian | | | 1883 | NED | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Heijboer, Herman | | | 1850 | NED | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ippel, Cornelius | | | 1830 | NED | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Broos, Simon | | | 1837 | NED | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Hordijk, Frank | | | 1795 | NED | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Nyman, John C H | | | 1829 | ENG | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | |
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