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Individual Calculations January 2019 |
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| Benggawan, Undriadi Total change: 26.40 | |   |
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| 28th World Senior Chess Championship 2018 Open 65 | Bled | SLO | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1594 | 3.50 | 11 | 1.96 | 20 | 39.20 | |
|  Goncharov, Viktor | | | 1994 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Brettschneider, Karl | | | 1994 * | GER | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Biller, Helmut, Dr. | | | 1994 * | GER | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Sorcnik, Franc | | | 1994 * | SLO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Muratoglu, Salih | | | 1942 | TUR | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Andreas, Guenter | | | 1967 | GER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kerr, Grant | | | 1850 | NZL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Frey, Armin | | | 1859 | AUT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bjorgvik, Jan Arne | | | 1777 | NOR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Freeke, Kees | | | 1750 | NED | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Koskinen, Veikko | | | 1978 | FIN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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) | | | | 2018 Hart House Holidays Open U1900 | Toronto | CAN | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1594 | 2.00 | 4 | -0.64 | 20 | -12.80 | |
| | Chakkoli, Anirud | | | 1292 | CAN | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Hsu, Ted | | | 1408 | CAN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Singh, Mahip | | | 1502 | IND | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Moran-Venegas, Mario | | | 1650 | CAN | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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