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Blitz:
Individual Calculations October 2017 |
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| Desurra, G P Damsilu Total change: -16.80 | |   |
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| Kandy Open Blitz Chess Championship 2017 | Kandy | SRI | 2017-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1085 | 0.00 | 3 | -0.64 | 20 | -12.80 | |
|  Dahanayake, Isara Banidu | | | 1473 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Lankeshwara, B H Ruchira | | | 1320 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Basnayake, Kaushal Chaturanga | | | 1205 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | 2nd West Asian Youth Blitz Chess Championship 2017 - Under 10 Open | Waskaduwa | SRI | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1157 | 1058 | 2.00 | 6 | -0.20 | 20 | -4.00 | |
| | Hewawasam, H Y Thisaga Manvidu | | | 1183 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Senevirathne, S D B K | | | 1263 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Karunaratne, Rahel Chaanakya | | | 1172 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Gunawardena, Anuth Methvin | | | 1033 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | De Silva, Wijemuni Yomesh Laksha | | | 1190 | SRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Dharmasena, W M S S B | | | 1099 | SRI | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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