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Individual Calculations September 2019 |
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| Nethmina, W M Senesh Total change: 0.00 | |   |
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| Sri Lanka open International Rating Chess Championship 2019 | Anuradhapura | SRI | 2019-08-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1160 | 0 | 1.00 | 5 | 0.00 | 920 | | 0.00 | |
|  Rathnayaka, Minaga Yethmin | | | 1172 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Ranasinghe, R A Senuka Buddhika | | | 1288 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wimalasiri, Y G C Kavindi | | | 1097 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thasmika, K H S | | | 1114 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bhavanan, J | | | 1129 | 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) | | | | 9th Kandy Open International Chess Festival 2019 | Kandy | SRI | 2019-08-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1113 | 0 | 2.00 | 6 | 0.00 | 988 | | 0.00 | |
| | Thalduwaarachchi, T A N B | | | 1166 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Amarathunga, W A S V | | | 1209 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, K A Thinura | | | 1003 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Hewadikaran, Isuka Manudula | | | 1126 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sewmini, D M M | | | 1066 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Liyanage, K G | | | 1109 | 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) | | |
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