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Individual Calculations September 2018 |
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| Viani, Antonio Dcunha Total change: 15.50 | |   |
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| Dutch Open 2018 | Dieren | NED | 2018-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2318 | 2404 | 5.50 | 9 | 0.04 | 10 | 0.40 | |
|  Polak, Alexander | | | 2136 | NED | 1.00 | 1 | 0.17 | 10 | 1.70 | |  L`ami, Erwin | g | | 2636 | NED | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Sparenberg, Erik | | | 2173 | NED | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Elgersma, Onno | | | 2152 | NED | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Evengroen, Henk-Jan | | | 2160 | NED | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Beukema, Jasper | f | | 2299 | BEL | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Pruijssers, Roeland | g | | 2501 | NED | 1.00 | 1 | 0.63 | 10 | 6.30 | | | De Boer, Eelke | f | | 2317 | NED | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Anurag, Mhamal | g | | 2484 | IND | 0.00 | 1 | -0.39 | 10 | -3.90 | |
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) | | | | 22e Hogeschool Zeeland toernooi | Vlissingen | NED | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2359 | 2414 | 6.50 | 9 | 1.51 | 10 | 15.10 | |
| | Mostertman, Johan | | | 2014 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Du, Yuxin | | | 2064 * | CHN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Muetsch, Annmarie | | | 2239 | GER | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Van Foreest, Jorden | g | | 2636 | NED | 1.00 | 1 | 0.78 | 10 | 7.80 | | | Mareco, Sandro | g | | 2643 | ARG | 0.50 | 1 | 0.29 | 10 | 2.90 | | | Wan, Yunguo | g | | 2501 | CHN | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Peek, Marcel | m | | 2290 | NED | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Rijnaarts, Sjef | f | | 2339 | NED | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Pruijssers, Roeland | g | | 2506 | NED | 0.00 | 1 | -0.37 | 10 | -3.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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