Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Jiajun Chen

1140147323
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1278.7
K-factor 36
Floor 778.7
Highest 1310.1 (2022-10-01)
Min/Max +/- allowed 142
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1000.3
Final +/- 0
New Rating
()
Rating 1278.7
K-factor 36
Floor 778.7
Highest 1310.1 (2022-10-01)
Min/Max +/- allowed 141.7
Standard rating
Rating 1242.7
K-factor 36
Floor 742.7
Highest 1274.2 (2023-07-01)
Min/Max +/- allowed 149.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1242.7
K-factor 36
Floor 742.7
Highest 1274.2 (2023-07-01)
Min/Max +/- allowed 149.2
Rapid rating
Rating 1284.6
K-factor 36
Floor 784.6
Highest 1389.3 (2022-10-01)
Min/Max +/- allowed 126.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1284.6
K-factor 36
Floor 784.6
Highest 1389.3 (2022-10-01)
Min/Max +/- allowed 126.6
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Gear Up Mzansi Rapid 2024 (Junior) Rapid 2024-02-17 2024-02-17 Johannesburg Metro (GJM) 5 1247.8 5 4 1474.5 0 Details
2 GoForChess Junior Chess Championship Grayston 2023 (Juniors) Standard 2023-07-16 2023-07-16 Johannesburg Metro (GJM) 5 1219.7 5 3 1305.8 0 Details
3 3rd Knight Riders Junior Open 2023 (U10+U12) Standard 2023-07-29 2023-07-29 Johannesburg Metro (GJM) 5 1219.7 5 3 1304.4 0 Details
4 ThinkChess Tournament 6 May 2023 Standard 2023-05-06 2023-05-06 Johannesburg Metro (GJM) 5 1208.6 5 2.5 1278.9 0 Details
5 JNW Open - Crawford 2023 (U10) Standard 2023-03-04 2023-03-04 Johannesburg Metro (GJM) 5 1224.7 3 1 1084.2 0 Details
6 Chess Power House Rapid 2022 (U8) Rapid 2022-10-22 2022-10-22 Johannesburg Metro (GJM) 5 1200 5 3.5 1369.2 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics (History)
Games 28
Wins 16
Draws 2
Losses 10
White 16
Black 12
White wins 9
Black wins 7
Score 17
Percent 60.7
Dp 91.1
AOR 1227.4
Performance 1318.5
Rankings (Main)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Standard)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (History)
Games 28
Score 17
Percent 60.7
Aor 1227.4
Dp 91.1
Prat 1318.5
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details