PLAYER TOURNAMENT DETAILS

Antonie Retief

1120111803
Johannesburg Metro (GJM)
Tournament details
Tour Id 20241028
Group Id 20241023
Name South African Junior Closed Chess Championship 2024
Section U12 Open
Rounds 9
Format Swiss
Type Classical
Start 2024-04-27
End 2024-05-01
Submitted 2024-05-08
Rated 2024-05-09
Submit age weight 1
Host Ekurhuleni (GE)
Total time 120
Time weight 1
Official results Official results
General
Games 9
Score 4.5
Percent 50
Dp 0
Aor 1484.8
Perform 1484.8
Penalties 0
Wins 3
Draws 3
Losses 3
White 4
Black 5
White wins 1
Black wins 2
Default wins 0
Default losses 0
Byes 0
Half byes 0
Rank 18
Final Pos 13
Share Pos 12
Count for rating Yes
Analysis (Main)
Rating 1452.2
K-factor 20
Score 4.5
Expected score 4.13
Score - Expected score 0.37
Rating +/- 7.4
Analysis (Type)
Rating 1461.1
K-factor 20
Score 4.5
Expected score 4.32
Score - Expected score 0.18
Rating +/- 3.6
Opponents
Round Date Opponent Fed Title Main Type Col Res Main Type Cfr
We Swe +/- We Swe +/-
12024-04-27Van Der Westhuizen, L (Lihan)GTP1661.71681.5B00.21-0.21-4.20.2-0.2-4Yes
22024-04-27Rust, C (Christoph)GTP14891494.3W00.5-0.5-100.5-0.5-10Yes
32024-04-28Chipunza, J (Jaden)ENM14781483.6B0.50.430.071.40.430.071.4Yes
42024-04-28Mallach, D (Daniel)GJM1412.81400.8W10.590.418.20.610.397.8Yes
52024-04-29George, A (Aaron)EBC1436.71417B00.48-0.48-9.60.51-0.51-10.2Yes
62024-04-29Ribbens, R (Reuben)GTP1488.31483.7W0.50.5000.52-0.02-0.4Yes
72024-04-30Guo, A (Aleks)WCT1462.51416.5B10.450.55110.510.499.8Yes
82024-04-30Gupta, A (Akul)GJM1368.41323.4W0.50.64-0.14-2.80.7-0.2-4Yes
92024-05-01Mann, I (Iowan)NBR1565.61563.3B10.330.6713.40.340.6613.2Yes