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Marcel Van Zyl

1140320512
Tshwane (GTP)
Personal
Main rating
Rating 1257
K-factor 36
Floor 805.8
Highest 1305.8 (2025-06-01)
Min/Max +/- allowed 143
Rating Change
()
Games 5
Score 3
We 2.65
SWe 0.29
Temp +/- 10.3
Penalties 0
Weight perform 1216.2
Final +/- +10.3
New Rating
()
Rating 1267.4
K-factor 36
Floor 805.8
Highest 1305.8 (2025-06-01)
Min/Max +/- allowed 142.6
Standard rating
Rating 1265.4
K-factor 36
Floor 827.6
Highest 1327.6 (2025-06-01)
Min/Max +/- allowed 138.2
Rating Change
()
Games 5
Score 3
We 2.69
SWe 0.31
Temp +/- 11.1
Penalties 0
Weight perform 1216.2
Final +/- +11.1
New Rating
()
Rating 1276.6
K-factor 36
Floor 827.6
Highest 1327.6 (2025-06-01)
Min/Max +/- allowed 138.2
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-06-01)
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 (2025-06-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-06-01)
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 (2025-06-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 D3 Tshwane North School Cluster 4&5 Individuals (U13 Mixed) Standard 2026-04-11 2026-04-11 Tshwane (GTP) 5 1257 5 3 1308.4 10.3 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Tshwane Chess Registration Tournament (U12-2) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1293.3 5 1.5 1086.6 -20.7 Details
2 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1282 5 2 1340.7 6.5 Details
3 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U13 Open) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1305.8 5 2 1176.8 -13.3 Details
4 2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Open) Standard 2025-05-24 2025-05-24 Tshwane (GTP) 5 1200 5 5 1653.6 45 Details
5 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U11 Open) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1200 5 3 1288.6 8 Details
Game statistics ( )
Games 5
Wins 3
Draws 0
Losses 2
White 2
Black 3
White wins 1
Black wins 2
Score 3
Percent 60
Dp 85
AOR 1223.4
Performance 1308.4
Game statistics ()
Games 10
Wins 4
Draws 1
Losses 5
White 5
Black 5
White wins 2
Black wins 2
Score 4.5
Percent 45
Dp -42.5
AOR 1240
Performance 1197.5
Game statistics (History)
Games 30
Wins 16
Draws 1
Losses 13
White 15
Black 15
White wins 8
Black wins 8
Score 16.5
Percent 55
Dp 42.5
AOR 1266.6
Performance 1309.1
Rankings (Main)
National
Overall 8243
Gender 6673
Age group 1259
Gender/Age 921
Provincial
Overall 2772
Gender 2243
Age group 423
Gender/Age 318
Regional
Overall 908
Gender 733
Age group 132
Gender/Age 99
Rankings (Standard)
National
Overall 6840
Gender 5492
Age group 1048
Gender/Age 761
Provincial
Overall 2424
Gender 1953
Age group 373
Gender/Age 281
Regional
Overall 861
Gender 695
Age group 128
Gender/Age 96
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 5
Score 3
Percent 60
Aor 1223.4
Dp 85
Prat 1308.4
Performance ()
Games 10
Score 4.5
Percent 45
Aor 1240
Dp -42.5
Prat 1197.5
Performance (12 months)
Games 30
Score 16.5
Percent 55
Aor 1266.6
Dp 42.5
Prat 1309.1
Performance (History)
Games 30
Score 16.5
Percent 55
Aor 1266.6
Dp 42.5
Prat 1309.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Mamphweli, T (Tshedza) 2 2 0 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U11 Open) 2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Open) Details
Overall 2 Shezi, L (Luthando) 2 0 2 2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Open) 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U13 Open) Details
Standard 1 Mamphweli, T (Tshedza) 2 2 0 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U11 Open) 2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Open) Details
Standard 2 Shezi, L (Luthando) 2 0 2 2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Open) 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U13 Open) Details