Chess South Africa
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Chess South Africa
Bronkhorst, J (Johan)
Dob:
2013/11/02 (U12)
Gender:
Male
Chess SA id:
1130137777
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/05/10 (39 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
Current Raw rating
1193.0
Current Weighted rating
1204.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1204.7
Current highest rating achieved
1209.2
Current floor (min rating allowed)
709.2
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)
±167.5
Current Raw change used (final)
0.0
Projected new Raw rating
1193.0
Projected new Weighed rating
1108.2
Projected new Weighted performance
975.5
Projected new final Raw rating (if new WP > new Raw)
1193.0
Projected new highest rating
1209.2
Projected new floor
709.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1193.0
Projected effective change (new Official - current Official)
-11.7
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
Current Raw rating
1201.3
Current Weighted rating
1204.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1204.6
Current highest rating achieved
1206.0
Current floor (min rating allowed)
706.0
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)
±165.5
Current Raw change used (final)
0.0
Projected new Raw rating
1201.3
Projected new Weighed rating
1108.2
Projected new Weighted performance
613.3
Projected new final Raw rating (if new WP > new Raw)
1201.3
Projected new highest rating
1206.0
Projected new floor
706.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1201.3
Projected effective change (new Official - current Official)
-3.3
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
Current Raw rating
1166.5
Current Weighted rating
1192.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1192.9
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
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)
±173.9
Current Raw change used (final)
0.0
Projected new Raw rating
1166.5
Projected new Weighed rating
1097.2
Projected new Weighted performance
664.8
Projected new final Raw rating (if new WP > new Raw)
1166.5
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1166.5
Projected effective change (new Official - current Official)
-26.4
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Humansdorp CMC Schools Trials 2024 (U11 Boys)
2024/05/10
2024/05/10
Sarah Baartman (ESB)
Rapid
32
0.63
6
6
3.0
1178.5
1142.0
Analysis
3
Stulting Tournament 2024 (Senior)
2024/04/06
2024/04/06
Sarah Baartman (ESB)
Rapid
15
0.39
6
6
1.5
1203.5
1200.0
Analysis
2
SBDCU Trial 1 2024 (U12)
2024/02/24
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
0
0.0
1209.2
1206.0
Analysis
1
SBDCU Open 2024 (B)
2024/02/10
2024/02/10
Sarah Baartman (ESB)
Standard
62
0.84
5
5
2.0
1209.2
1206.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Humansdorp CMC Schools Trials 2024 (U11 Boys)
2024/05/10
2024/05/10
Sarah Baartman (ESB)
Rapid
32
0.63
6
6
3.0
1178.5
1142.0
Analysis
5
Stulting Tournament 2024 (Senior)
2024/04/06
2024/04/06
Sarah Baartman (ESB)
Rapid
15
0.39
6
6
1.5
1203.5
1200.0
Analysis
4
SBDCU Trial 1 2024 (U12)
2024/02/24
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
0
0.0
1209.2
1206.0
Analysis
3
SBDCU Open 2024 (B)
2024/02/10
2024/02/10
Sarah Baartman (ESB)
Standard
62
0.84
5
5
2.0
1209.2
1206.0
Analysis
2
SBDCU Trial 2 2023 (U12)
2023/04/01
2023/04/01
Sarah Baartman (ESB)
Standard
62
0.84
5
0
0.0
1209.2
1206.0
Analysis
1
SBDCU 2nd Open Tournament Fountains Mall 2022 (B)
2022/03/04
2022/03/05
Sarah Baartman (ESB)
Standard
65
0.85
6
3
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
17
6
1
10
6.5
38.2
-100.0
1227.8
1127.8
White
8
4
1
3
4.5
56.3
53.1
1193.6
1246.7
Black
9
2
0
7
2.0
22.2
-236.1
1258.3
1022.2
Standard
All
5
2
0
3
2.0
40.0
-85.0
1254.8
1169.8
White
2
1
0
1
1.0
50.0
0.0
1243.4
1243.4
Black
3
1
0
2
1.0
33.3
-141.7
1262.4
1120.7
Rapid
All
12
4
1
7
4.5
37.5
-106.3
1216.6
1110.3
White
6
3
1
2
3.5
58.3
70.8
1177.0
1247.8
Black
6
1
0
5
1.0
16.7
-283.3
1256.2
972.9
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
20
7
2
11
8.0
40.0
-85.0
1233.3
1148.3
White
9
4
2
3
5.0
55.6
47.2
1192.1
1239.3
Black
11
3
0
8
3.0
27.3
-193.2
1267.0
1073.8
Standard
All
8
3
1
4
3.5
43.8
-53.1
1258.4
1205.3
White
3
1
1
1
1.5
50.0
0.0
1222.4
1222.4
Black
5
2
0
3
2.0
40.0
-85.0
1280.0
1195.0
Rapid
All
12
4
1
7
4.5
37.5
-106.3
1216.6
1110.3
White
6
3
1
2
3.5
58.3
70.8
1177.0
1247.8
Black
6
1
0
5
1.0
16.7
-283.3
1256.2
972.9
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
2140137784
Titus, S (Sade Catherine)
2
1.0
1
0
1
50.0
1204.6
0.0
1204.6
View list
2
1120149042
Stantcheva, D (Damon)
2
0.0
0
0
2
0.0
1206.3
-425.0
781.3
View list
3
2140191891
Van Rooyen, M (Maggie)
1
1.0
1
0
0
100.0
1209.2
425.0
1634.2
View list
4
2150191885
Bronkhorst, A (Annemicke)
1
1.0
1
0
0
100.0
1209.2
425.0
1634.2
View list
5
1130191928
Potberg, H (Hyrone)
1
1.0
1
0
0
100.0
1203.5
425.0
1628.5
View list
6
1140143674
Madatt, C (Cohen)
1
1.0
1
0
0
100.0
1178.5
425.0
1603.5
View list
7
1130153082
Murry, M (Morgan)
1
1.0
1
0
0
100.0
1178.5
425.0
1603.5
View list
8
1120151691
Geldenhuys, M (Marcell)
1
1.0
1
0
0
100.0
1178.5
425.0
1603.5
View list
9
1130146216
Campbell, J (Johnathan)
1
0.5
0
1
0
50.0
1203.5
0.0
1203.5
View list
10
2100137443
Pietersen, L (Leandre)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
11
1100191944
Venter, Z (Zach)
1
0.0
0
0
1
0.0
1203.5
-425.0
778.5
View list
12
1110111051
Stuurman, P (Pedro)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1130153091
Simanase, N (Nkosisiphile)
1
0.0
0
0
1
0.0
1178.5
-425.0
753.5
View list
14
2110153925
Mtyaleka, K (Khazimla)
1
0.0
0
0
1
0.0
1203.5
-425.0
778.5
View list
15
2130131343
Le Grange, T (Tailyn)
1
0.0
0
0
1
0.0
1209.2
-425.0
784.2
View list
16
1130143779
Krieger, N (Nate)
1
0.0
0
0
1
0.0
1178.5
-425.0
753.5
View list
17
2110142412
Frysenburg, HJ (Hope Juane)
1
0.0
0
0
1
0.0
1203.5
-425.0
778.5
View list
18
1140135614
Bruton, C (Caleb)
1
0.0
0
0
1
0.0
1178.5
-425.0
753.5
View list