Individual Calculations June 2024
 Xu, Luna Yuexiu  Total change: 62.80  Rating chartPersonal card
 ACC Autumn Cup 2024 Auckland NZL 2024-04-08
RcRownchangeKK*chgGame
 1682 1755 3.00 4 0.61 40 24.40 
  Peoples, Bobby 1596 NZL1.0010.294011.60 
  Huang, Alex c1978 NZL0.001-0.2240-8.80 
  Thompson, Michael 1536 ENG1.0010.22408.80 
  Zhou, Martin 1618 NZL1.0010.324012.80 

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)
 
 "World School Chess Championship" Girls under 11 Lima PER 2024-05-01
RcRownchangeKK*chgGame
 1542 1692 5.50 8 -0.03 40 -1.20 
  Cusi Sarasi, Daianna Anthuane 1437 PER1.0010.19407.60 
  Chueca Balcazar, Adriana Rafaela 1488 PER0.501-0.2640-10.40 
  Nevado Coronado, Andrea Elizabeth 1479 PER1.0010.23409.20 
  Tischler Lema Garcia, Maria Eduar 1641 BRA1.0010.434017.20 
  Mandujano, Alagon Ghaydaa Ceneth 1705 PER0.001-0.4840-19.20 
  Jimenez Salas, Fabiana 1486 PER1.0010.24409.60 
  Machacca Mina, Adamaris Luciana 1593 PER0.001-0.6440-25.60 
  Flores Aedo, Alanis Hana Sharela 1505 PER1.0010.264010.40 

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)
 
 ACC Chess Weekend May 2024 Auckland NZL 2024-05-25
RcRownchangeKK*chgGame
 1796 1692 2.50 4 0.99 40 39.60 
  Jin, Yanbo 2025 NZL0.5010.384015.20 
  Ha, Timothy Huy Minh 1796 NZL1.0010.644025.60 
  Baker, Ilias Angelo (leo) 1790 NZL0.001-0.3740-14.80 
  Meng, Harrison Xiang Zhi 1571 NZL1.0010.344013.60 

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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