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Individual Calculations May 2017 |
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| Samaranayaka, M L G Total change: 0.00 | |   |
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| Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1199 | 0 | 0.50 | 5 | 0.00 | 833 | | 0.00 | |
|  Jayanka, L P P R | | | 1361 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Premathilaka, I M | | | 1215 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Karunaratne, Rahel Chaanakya | | | 1171 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Morais, Sanithu Leander Pamudith | | | 1124 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dineth, S A Induwara | | | 1125 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | National Youth Chess Championship 2017 - Under 12 Boys | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1160 | 0 | 5.50 | 8 | 0.00 | 1220 | | 0.00 | |
| | Liyanage, Kusalvin | | | 1106 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Padukka, P V Gayuru Hansana | | | 1157 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, W K S V | | | 1097 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Liyanage, Manith Dulwan | | | 1125 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Sandaruwan, M G Ravindu | | | 1347 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | De Silva, T Dinura Hemjith | | | 1163 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Bawakeerthan, R | | | 1153 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Warnakulasooriya , W B T D | | | 1132 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |
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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