Individual Calculations August 2024
 Lu, Xiahan (luna)  Total change: -122.36  Rating chartPersonal card
 FIDE WORLD CUP U12 Girls (Group-A) Batumi GEO 2024-06-23
RcRownchangeKK*chgGame
 1655 1859 4.50 7 -0.73 38 -27.74 
  Ali, Maha 1601 GER1.0010.18386.84 
  Xikmatkhonova, Mokhinur 1706 UZB0.501-0.2038-7.60 
  Mirzaliyeva, Leyla 1548 AZE1.0010.14385.32 
  Xue, Tianhao 1754 CHN0.001-0.6438-24.32 
  Sevastsyanchuk, Anastasiya 1531 FID1.0010.13384.94 
  Kaminska, Zuzanna wc1848 POL0.001-0.5238-19.76 
  Kutateladze, Anastasia 1598 GEO1.0010.18386.84 

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)
 
 FIDE WORLD CUP U12 Girls (Stage-II) Batumi GEO 2024-07-01
RcRownchangeKK*chgGame
 1794 1859 1.50 2 0.32 38 12.16 
  Xu, Luna Yuexiu 1794 NZL1.0010.413815.58 
  Xu, Luna Yuexiu 1794 NZL0.501-0.0938-3.42 

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)
 
 8th Batumi Municipality Cup (Open B) Batumi GEO 2024-07-05
RcRownchangeKK*chgGame
 1700 1859 3.50 9 -2.81 38 -106.78 
  Chanturia, Tamar 1611 GEO1.0010.19387.22 
  Qalagashvili, Pridon 2068 GEO0.001-0.2338-8.74 
  Meredov, Davut 1687 TKM1.0010.273810.26 
  Kuntelia, Luka 1769 GEO0.501-0.1238-4.56 
  Azizli, Nurlan 1680 AZE0.001-0.7338-27.74 
  Shmelev, Daniil 1605 FID0.001-0.8138-30.78 
  Dzhalalian, Nelli 1667 ARM0.001-0.7538-28.50 
  Tsetskhladze, Shota 1620 GEO1.0010.20387.60 
  Oganesyan, Tigran 1591 RUS0.001-0.8338-31.54 

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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