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Rapid:
Individual Calculations April 2019 |
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| Thanarotrung, Ratchaphon Total change: 11.80 | |   |
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| SEA Games Rapid Chess Qualifier 2019, Preliminary Rounds, Bkk, Men | Bangkok | THA | 2019-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1848 | 5.00 | 7 | 0.67 | 20 | 13.40 | |
|  Chiravanich, Pathee | | | 1448 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sela, Prajak | | | 1448 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pornariyasombat, Atippat | | | 2124 | THA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Vitithum, Issara | | | 1951 | THA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Arunnuntapanich, Tinnakrit | | | 1942 | THA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Taowal, Phanuwat | | | 1721 | THA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Tawankanjana, Dhi | | | 1448 * | THA | 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) | | | | SEA Games Chess Qualifier Final 2019, Men Rapid | Chiang Mai | THA | 2019-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1848 | 3.00 | 7 | -0.08 | 20 | -1.60 | |
| | Arpijuntarangkoon, Jaradpong | | | 2066 | THA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Pheephacharakan, Pinatpong | | | 1701 | THA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Kananub, Warot | c | | 2135 | THA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Arunnuntapanich, Tinnakrit | | | 1942 | THA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Pakornrat, Worranat | | | 1763 | THA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kulpruethanon, Thanadon | f | | 2138 | THA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Laohawirapap, Prin | | | 1548 | THA | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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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