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Individual Calculations February 2018 |
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| Portugalera, Ric Total change: -12.20 | |   |
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| 1st Laos International Open 2018 | Vientiane | LAO | 2018-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2172 | 5.00 | 9 | -0.61 | 20 | -12.20 | |
|  Soukaloun , Detdamlong | | | 1772 * | LAO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ng, Jun Fung Isaac | | | 1772 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bui, Vinh | g | | 2408 | VIE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Sriram, Jha | g | | 2393 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Tantipura, Noppakorn | | | 1823 | THA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Wiwatanadate, Poompong | f | | 1992 | THA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Hoe, Chew Ming Thomas | | | 1772 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Causo, Deniel | f | | 2282 | PHI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Habla, Jony | f | | 2205 | PHI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | * 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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