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Individual Calculations April 2017 |
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| Brink, Barry Total change: 27.80 | |   |
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| 9th Batavia Chess Tournament | Amsterdam | NED | 2017-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2475 | 2309 | 4.50 | 9 | 1.91 | 20 | 38.20 | |
|  Fier, Alexandr | g | | 2581 | BRA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Lai, Hing Ting | f | | 2392 | NED | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Timmermans, Mark | m | | 2415 | NED | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Baron, Tal | g | | 2544 | ISR | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Van Foreest, Lucas | | | 2453 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Leenhouts, Koen | m | | 2487 | NED | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Cheng, Bobby | m | | 2453 | AUS | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Lobron, Eric | g | | 2528 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Beerdsen, Thomas | f | | 2422 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | Dutch Team Competition 2016-2017 1B Round 7 | Various | NED | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2307 | 2319 | 0.00 | 1 | -0.52 | 20 | -10.40 | |
| | Nabuurs, Joep | | | 2307 | NED | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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