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Individual Calculations December 2018 |
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| Khumnorkaew, Tupfah Total change: -5.60 | |   |
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| Thailand Pattaya Open Chess Championship 2018 | Pattaya | THA | 2018-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 2071 | 5.00 | 7 | -0.28 | 20 | -5.60 | |
|  Chongstitwattana, Cholapat | | | 1671 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Villamayor, Buenaventura | g | | 2403 | SGP | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Abe, Yuta | | | 1713 | JPN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Nisban, Cyrus | c | | 1864 | SGP | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Laohawirapap, Prin | | | 1750 | THA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Le, Tri Kien | | | 1727 | VIE | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Wongsawan, Thoetsak | | | 1810 | THA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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