Player Tournament Analysis

Jacobs, CN (Calvin Nicholas)
Dob: 2009/09/22 (U16)
Gender: Male
Chess SA id: 109086379
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Mzansi Summer Blitz 2023
Tournament id 20232429
Rating type Rapid
Start 2023/12/09
End 2023/12/09
Rounds 7
Total time 10
Time weight 0.29
Total time Official results
Rating 1677.2
K-factor 28
Average opponent rating 1658.1
Performance 1779.6
Expected score 3.50
Score - Expected score 1.00
Rating change 8.1
Rating 1165.6
K-factor 36
Average opponent rating 1681.0
Performance 1802.5
Expected score 1.40
Score - Expected score 3.10
Rating change 111.6
Games 7
Score 4.5
% 64.3
Dp 121,428571428571
Wins 4
Draws 1
Losses 2
Final position 11
Shared position 9
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
7 2023/12/09 Mthunzi, B (Brighton) GE 1950.6 1991.8 W ½ 0.22 0.01 2.4 17.6
6 2023/12/09 Xulu, L (Lindokuhle) KED 1944.3 1955.0 W 1 0.23 0.01 6.5 35.6
5 2023/12/09 Manaka, L (Lethabo) GJM 1261.3 1246.1 B 1 0.94 0.36 0.5 23.0
4 2023/12/09 Van Rensburg, RP (Ryan) GJM 2197.6 2201.5 W 0 0.01 0.01 -0.1 -0.4
3 2023/12/09 Jolliffe, SR (Shaun) GJM 1055.0 1055.0 B 1 0.99 0.59 0.1 14.8
2 2023/12/09 Hercules, BV (Benjamin) GJM 2048.4 2117.9 W 0 0.11 0.01 -0.9 -0.4
1 2023/12/09 Moatshe, K (Karabo) GWR 1149.8 1200.0 B 1 0.99 0.42 0.1 20.9