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Individual Calculations May 2017 |
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| Kanathipan, Thiruchelvan Total change: -112.00 | |   |
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| Sri Lanka Major Division Championship 2017 - Jaffna | Jaffna | SRI | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1514 | 1.50 | 4 | -1.47 | 40 | -58.80 | |
|  Buddhika, A G Chathuranga | | | 1156 | SRI | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Nirmalarajah, S | | | 1582 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Arunakirinathan, Aruthran | | | 1141 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Judedorison, G | | | 1311 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1514 | 5.00 | 8 | -1.33 | 40 | -53.20 | |
| | Waduge, Jayavi Dintharu | | | 1114 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Wijesekara, Bihandu Sanhinda | | | 1188 | SRI | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Paranavithana, P V K S | | | 1133 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Hewage, Kawithaka Wethmal | | | 1173 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Kaveesha, W V Rashini | | | 1154 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Samaranayake, K P R N | | | 1857 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Bentharaarachchi, Vinuga Ometh | | | 1218 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Epa, W Bethmee V | | | 1180 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | * 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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