Individual Calculations May 2023
 Torres, Lucas  Total change: 70.40  Rating chartPersonal card
 Lilla paskturneringen 2023 std Norrkoping SWE 2023-04-07
RcRownchangeKK*chgGame
 1385 1391 4.50 6 1.48 40 59.20 
  Dernevik, Joakim 1300 SWE1.0010.384015.20 
  Nyberg, Per 1497 SWE1.0010.644025.60 
  Bjureblad, Martin 1444 SWE1.0010.574022.80 
  Malmberg, Mickel 1499 SWE0.5010.15406.00 
  Lindgren, Anna 1426 SWE1.0010.554022.00 
  Krushichki, Theodor 1142 SWE0.001-0.8140-32.40 

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)
 
 2023 World School Chess Championships - open U9 Rhodes GRE 2023-04-14
RcRownchangeKK*chgGame
 1224 1391 6.00 8 0.28 40 11.20 
  Nuraly, Nurhan 1184 KAZ1.0010.23409.20 
  Kiringoda, Thehas Rithmitha 1229 SRI0.001-0.7140-28.40 
  Kazimzade, Mahammad 1088 AZE1.0010.14405.60 
  Chighvinadze, Robert 1297 GEO1.0010.374014.80 
  Tamiolakis, Grigorios 1271 GRE1.0010.344013.60 
  Bissaliyev, Aisultan 1291 KAZ0.001-0.6440-25.60 
  De Fassio, Davi Dos Santos 1206 BRA1.0010.264010.40 
  Sodkhulegt, Naranbold 1229 MGL1.0010.294011.60 

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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