Individual Calculations June 2024
 Guo, Anne Xuduo  Total change: 25.20  Rating chartPersonal card
 ACC Autumn Cup 2024 Auckland NZL 2024-04-08
RcRownchangeKK*chgGame
 1719 1427 1.00 3 0.51 40 20.40 
  Gu, Isaac 1612 NZL1.0010.744029.60 
  McDonald, Duncan 1797 NZL0.001-0.1040-4.00 
  Guo, Benjamin 1748 NZL0.001-0.1340-5.20 

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)
 
 "World School Chess Championship" Girls under 09 Lima PER 2024-05-01
RcRownchangeKK*chgGame
 1550 1447 2.00 5 0.18 40 7.20 
  Palma Franco, Alma Camila 1621 ECU0.001-0.2740-10.80 
  Bagatella Avalos, Alondra 1466 MEX1.0010.534021.20 
  Torres Arambulo, Koharu Aize 1543 PER1.0010.634025.20 
  Nandinjiguur, Chinzorig 1651 MGL0.001-0.2440-9.60 
  Melena Salvador, Alanis Karolina 1467 ECU0.001-0.4740-18.80 

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)
 
 ACC Chess Weekend May 2024 Auckland NZL 2024-05-25
RcRownchangeKK*chgGame
 1640 1447 1.00 4 -0.06 40 -2.40 
  Preeyansh, Roul 1757 IND0.001-0.1440-5.60 
  Torres, Juan Paolo 1647 NZL1.0010.764030.40 
  Zara, Baraa 1712 NZL0.001-0.1840-7.20 
  Aaron, Prince 1445 IND0.001-0.5040-20.00 

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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