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Individual Calculations May 2017 |
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| Harrikizhan, K C Total change: -93.60 | |   |
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| Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1488 | 5.00 | 8 | -1.21 | 40 | -48.40 | |
|  Yasanjith, M H Dinura | | | 1088 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Epa, W Bethmee V | | | 1180 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Liyanage, Deshani Sanjula | | | 1108 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Hewage, Hesandu Hansana | | | 1099 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Yatapana, Navoda | | | 1113 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Samarakoon, S M T Induwara | | | 1183 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Thilakarathne, Malidu Amodya | | | 1309 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Theekshana, H G Denuwan | | | 1833 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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) | | | | National Youth Chess Championship 2017 - Under 14 Boys | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1151 | 1488 | 5.00 | 7 | -1.13 | 40 | -45.20 | |
| | Weerasinghe, Isum | | | 1110 | SRI | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Aadesh, Jeyathevan | | | 1088 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Perera, K A Nethsara Navodyajith | | | 1088 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Uvaram, Mohanaram | | | 1103 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Samarakoon, S M T Induwara | | | 1183 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | De Silva, M Manindu Chanthil | | | 1257 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Pranouve, S S | | | 1225 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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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