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Individual Calculations July 2019 |
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| Grooten, Tommy Total change: 0.40 | |   |
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| 13th BPB Limburg Open 2019 Group C1 | Maastricht | NED | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1570 | 1.00 | 4 | -0.62 | 40 | -24.80 | |
|  Ulburghs, Piet | | | 1695 | BEL | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Bonenkamp, Jasper | | | 1602 | NED | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Koretskyy, Davyd | | | 1529 | UKR | 0.00 | 1 | -0.56 | 40 | -22.40 | | | De Bruin, Joost | | | 1745 | NED | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | HSG Open 2019 - groep B | Hilversum | NED | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1570 | 1.50 | 3 | 0.63 | 40 | 25.20 | |
| | Hoolsema, Maarten | | | 1801 | NED | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Van Arendonk, Polle | | | 1641 | NED | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Braun, Steven | | | 1755 | NED | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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