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Individual Calculations January 2019 |
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| Vaingorten, Yaaqov Total change: -10.60 | |   |
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| Laos International Open Chess Championship 2018 | Vientiane | LAO | 2018-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2213 | 6.00 | 9 | -0.53 | 20 | -10.60 | |
|  Rangkaew, Katunchalee | | | 1813 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nattavutthisit, Kavin | | | 1813 * | THA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Nur Abidah, Shanti | | wm | 2152 | INA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Hornell, Colin | | | 2110 | SCO | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Chua, Chee Sian Sebastien | | | 1813 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lee, Peng Keong | | | 1813 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tan, Matthew | m | | 2422 | NED | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Salvador, Louie | | | 2225 | PHI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Smit, Gabriel | | | 1813 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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