Chess South Africa
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Chess South Africa
Stoltz, B (Bradley)
Dob:
2011/12/06 (U14)
Gender:
Male
Chess SA id:
1110109196
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2023/08/18 (276 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1173.2
Curent Weighted rating
1186.7
Curent Weighted performance
641.7
Current official/published rating (highest between Raw, WR and WP)
1186.7
Current floor (min rating allowed)
711.7
Current highest rating achieved
1211.7
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±172.3
Current Raw change used (final)
0.0
Projected new Raw rating
1173.2
Projected new Weighed rating
1184.9
Projected new Weighted performance
641.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.9
Projected effective change (new Official - current Official)
-1.8
Projected new highest rating
1211.7
Projected new floor
711.7
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1170.0
Curent Weighted rating
1186.1
Curent Weighted performance
644.1
Current official/published rating (highest between Raw, WR and WP)
1186.1
Current floor (min rating allowed)
716.1
Current highest rating achieved
1216.1
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±173.1
Current Raw change used (final)
0.0
Projected new Raw rating
1170.0
Projected new Weighed rating
1184.0
Projected new Weighted performance
644.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.0
Projected effective change (new Official - current Official)
-2.2
Projected new highest rating
1216.1
Projected new floor
716.1
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
2023 Gauteng Top Schools (U13 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
1.0
1211.7
1216.1
Analysis
4
2019 South African Junior LSEN Championships (U15 MID)
2020/01/11
2020/01/12
4 Knights (4K)
Standard
90
0.94
4
4
2.0
1209.3
1213.2
Analysis
3
2019 Gauteng School League Finals (U9 Open)
2019/08/23
2019/08/23
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1188.4
1188.0
Analysis
2
Ekurhuleni South School Chess 2019 (U9 Boys)
2019/05/11
2019/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1141.9
1129.2
Analysis
1
Springs Chess Club Open 2019 (D)
2019/02/09
2019/02/09
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
24
10
2
12
11.0
45.8
-35.4
1194.4
1159.0
White
13
4
2
7
5.0
38.5
-98.1
1196.5
1098.4
Black
11
6
0
5
6.0
54.5
38.6
1191.9
1230.6
Standard
All
24
10
2
12
11.0
45.8
-35.4
1194.4
1159.0
White
13
4
2
7
5.0
38.5
-98.1
1196.5
1098.4
Black
11
6
0
5
6.0
54.5
38.6
1191.9
1230.6
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
110088036
Liebenberg, M (Michael)
2
0.5
0
1
1
25.0
1171.0
-212.5
958.5
View list
2
210093902
Nickols, C (Christi)
1
1.0
1
0
0
100.0
1188.4
425.0
1613.4
View list
3
1100118145
Ndlovu, MA (Mzuyanda Allan)
1
1.0
1
0
0
100.0
1188.4
425.0
1613.4
View list
4
1100110967
Mulder, J (Jayden)
1
1.0
1
0
0
100.0
1141.9
425.0
1566.9
View list
5
1100110962
More, A (Atlegang)
1
1.0
1
0
0
100.0
1141.9
425.0
1566.9
View list
6
1100106522
Van Der Merwe, J (Juan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1110117132
Bason, M (Michael)
1
1.0
1
0
0
100.0
1188.4
425.0
1613.4
View list
8
1040130005
Dann, S (Skye)
1
1.0
1
0
0
100.0
1209.3
425.0
1634.3
View list
9
1120109798
Gxumisa, T (Tshiamo)
1
1.0
1
0
0
100.0
1141.9
425.0
1566.9
View list
10
1050130007
Vilakazi, S (Simphiwe)
1
1.0
1
0
0
100.0
1209.3
425.0
1634.3
View list
11
1100161000
Zhang, J (Jack)
1
1.0
1
0
0
100.0
1211.7
425.0
1636.7
View list
12
2100101515
Judeel, A (Amorey)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
13
1110145800
Van Deventer, A (Andre)
1
0.0
0
0
1
0.0
1211.7
-425.0
786.7
View list
14
1110109195
Tema, O (Ofana)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1060115195
Sheik, R (Rehaan)
1
0.0
0
0
1
0.0
1209.3
-425.0
784.3
View list
16
2100109361
Pillay, K (Ketana)
1
0.0
0
0
1
0.0
1188.4
-425.0
763.4
View list
17
110093916
Oosthuizen, J (Jayden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1100113571
Nolan, HJ (Hendrik)
1
0.0
0
0
1
0.0
1211.7
-425.0
786.7
View list
19
2100118117
Moabi, M (Matlhogonolo)
1
0.0
0
0
1
0.0
1188.4
-425.0
763.4
View list
20
111086040
Goosen, L (Lucuis)
1
0.0
0
0
1
0.0
1211.7
-425.0
786.7
View list