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Individual Calculations April 2018 |
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| Piyathumawuttikul, Kantapat Total change: 148.40 | |   |
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| BCC Championship 2018, B-Final | Bangkok | THA | 2018-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1268 | 3.00 | 6 | 1.68 | 40 | 67.20 | |
|  Calacday, Ryan | | | 1630 | PHI | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Srivatanakul, Pricha | | | 1450 | THA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Bunnag, Pirat | | | 1372 | THA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Rangkaew, Katunchalee | | | 1484 | THA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Chongstitwattana, Cholapat | | | 1443 | THA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Jackson, John Marvin | | | 1613 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | Thailand Naitonal Championship 2018 Open | Bangkok | THA | 2018-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1268 | 3.00 | 8 | 2.03 | 40 | 81.20 | |
| | Sajjapornthep, Jarunpol | | | 1668 * | THA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mekarapiruk, Chawit | | | 1562 | THA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Pornpichitwattanakij, Pornmongko | | | 1563 | THA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Srivatanakul, Pricha | | | 1450 | THA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Maneeratanasak, Chanavuth | | | 1668 * | THA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Petchrongrusamee, Pornpong | | | 1649 | THA | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Nakvanich, Sahapol | | | 1668 * | THA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Prasitsoonthorn, Teerachoti | | | 1668 * | THA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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