PLAYER TOURNAMENT DETAILS

Calvin Nicholas Jacobs

109086379
Tshwane (GTP)
Tournament details
Tour Id 20250227
Group Id 20250221
Name 2025 Blou Bul Open Chess Tournament
Section A
Rounds 5
Format Swiss
Type Standard
Start 2025-02-08
End 2025-02-08
Submitted 2025-02-10
Rated 2025-02-10
Submit age weight 1
Host Tshwane (GTP)
Total time 60
Time weight 0.83
Official results Official results
General
Games 5
Score 3
Percent 60
Dp 85
Aor 1810.6
Perform 1895.6
Penalties 0
Wins 2
Draws 2
Losses 1
White 3
Black 2
White wins 2
Black wins 0
Default wins 0
Default losses 0
Byes 0
Half byes 0
Rank 4
Final Pos 8
Share Pos 6
Count for rating Yes
Analysis (Main)
Rating 1961.6
K-factor 20
Score 3
Expected score 3.42
Score - Expected score -0.42
Rating +/- -7
Analysis (Type)
Rating 1966.5
K-factor 20
Score 3
Expected score 3.43
Score - Expected score -0.43
Rating +/- -8.6
Opponents
Round Date Opponent Fed Title Main Type Col Res Main Type Cfr
We Swe +/- We Swe +/-
12025-02-08Swart, RJ (Riaan Jakobus)GTP1622.11621.4W10.940.0610.940.061.2Yes
22025-02-08Combrink, J (Juan-Louis)GJM1791.81776.1B0.50.66-0.16-2.70.68-0.18-3.6Yes
32025-02-08Chikwava, R (Ronald)GJM1645.81649.7W10.910.091.50.910.091.8Yes
42025-02-08Du Plessis, H (Heinco)GTP2105.92120B0.50.290.213.50.280.224.4Yes
52025-02-08Potgieter, E (Edward)GJM1887.21898.7W00.63-0.63-10.50.62-0.62-12.4Yes