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Amber Boltman

1110306981
ZF Mgcawu (NZF)
Personal
Main rating
Rating 1267.7
K-factor 36
Floor 776.6
Highest 1276.6 (2025-06-01)
Min/Max +/- allowed 149
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1185.1
Final +/- 0
New Rating
()
Rating 1267.7
K-factor 36
Floor 776.6
Highest 1276.6 (2025-06-01)
Min/Max +/- allowed 148.7
Standard rating
Rating 1271.8
K-factor 36
Floor 783
Highest 1283 (2025-06-01)
Min/Max +/- allowed 147.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1185.1
Final +/- 0
New Rating
()
Rating 1271.8
K-factor 36
Floor 783
Highest 1283 (2025-06-01)
Min/Max +/- allowed 147.3
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-07-01)
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 (2024-07-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-07-01)
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 (2024-07-01)
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 Northern Cape Closed 202 (U16 Girls) Standard 2025-08-22 2025-08-23 ZF Mgcawu (NZF) 5 1276.6 5 2 1225.1 0 Details
2 Spartan Bishops Championships Maidens 2025 (U16) Standard 2025-05-23 2025-05-25 Frances Baard (NCF) 5 1194.6 5 3 1393.5 0 Details
3 2025 ZFM Closed Chess Championship (U16) Standard 2025-05-09 2025-05-10 ZF Mgcawu (NZF) 5 1194.6 5 2 1184 0 Details
4 Keimoes K & Q Chess Club Open 2025 (U14) Standard 2025-05-03 2025-05-03 ZF Mgcawu (NZF) 6 1194.6 6 4 1371.2 0 Details
5 Pawn Stars Chess Tournament 12 April 2025 (C) Standard 2025-04-12 2025-04-12 ZF Mgcawu (NZF) 5 1200.9 5 2 1172.9 0 Details
6 Nababeep Chess Club Open 2025 (Championship) Standard 2025-03-08 2025-03-08 Namakwa (NCN) 5 1192.9 5 2 1153.3 0 Details
7 2025 JTG Open (B) Standard 2025-03-01 2025-03-01 John Taolo Gaetswewe (NCJ) 5 1192.9 5 3 1292.1 0 Details
8 2024 Duineveld Open Toernooi (U14) Standard 2024-07-20 2024-07-20 ZF Mgcawu (NZF) 5 1200 5 2 1129 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 41
Wins 20
Draws 0
Losses 21
White 21
Black 20
White wins 8
Black wins 12
Score 20
Percent 48.8
Dp -10.4
AOR 1253.7
Performance 1243.3
Rankings (Main)
National
Overall 7410
Gender 6064
Age group 1312
Gender/Age 1020
Provincial
Overall 239
Gender 196
Age group 44
Gender/Age 33
Regional
Overall 30
Gender 27
Age group 4
Gender/Age 3
Rankings (Standard)
National
Overall 6307
Gender 5122
Age group 1113
Gender/Age 855
Provincial
Overall 230
Gender 190
Age group 44
Gender/Age 34
Regional
Overall 28
Gender 25
Age group 4
Gender/Age 3
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 31
Score 15
Percent 48.4
Aor 1267.6
Dp -13.7
Prat 1253.9
Performance (History)
Games 41
Score 20
Percent 48.8
Aor 1253.7
Dp -10.4
Prat 1243.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Fourie, L (Lesia) 3 2 1 Pawn Stars Chess Tournament 12 April 2025 (C) Spartan Bishops Championships Maidens 2025 (U16) Details
Overall 2 Erasmus, N (Nico) 2 0 2 2024 Duineveld Open Toernooi (U14) 2025 ZFM Closed Chess Championship (U16) Details
Overall 3 Job, L (Luciano) 2 2 0 Nababeep Chess Club Open 2025 (Championship) 2025 ZFM Closed Chess Championship (U16) Details
Standard 1 Fourie, L (Lesia) 3 2 1 Pawn Stars Chess Tournament 12 April 2025 (C) Spartan Bishops Championships Maidens 2025 (U16) Details
Standard 2 Erasmus, N (Nico) 2 0 2 2024 Duineveld Open Toernooi (U14) 2025 ZFM Closed Chess Championship (U16) Details
Standard 3 Job, L (Luciano) 2 2 0 Nababeep Chess Club Open 2025 (Championship) 2025 ZFM Closed Chess Championship (U16) Details