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Individual Calculations August 2018 |
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| Hansana, G Haritha Total change: 80.00 | |   |
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| 3rd SSC Open International Rating Chess Tournament 2018 | Matara | SRI | 2018-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1227 | 3.00 | 5 | 1.37 | 40 | 54.80 | |
|  Premathilaka, W P P G Sampath | | | 1012 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Nandika, Ruwan | | | 1551 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | De Silva, R B V Nimsara | | | 1383 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Induwara, T H D Thisarindu | | | 1388 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Lakmal, M A C | | | 1524 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | 14th Asian Schools Chess Championship 2018 - Under 9 Open | Waskaduwa | SRI | 2018-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1227 | 3.50 | 7 | 0.63 | 40 | 25.20 | |
| | Manon, Reja Neer | c | | 1601 | BAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Thrimahavithana, Kemitha | | | 1090 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Weerathungalage, W D Malisha Sasv | | | 1088 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Raghu, Ram Reddy Seelam | | | 1252 | IND | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Borgaonkar, Akshay | | | 1460 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Wickramarathne, T D | c | | 1297 | SRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Aarav, Lakhani | | | 1357 | IND | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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