Chess South Africa
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Chess South Africa
Stolz, J (Justin)
Dob:
2013/12/17 (U12)
Gender:
Male
Chess SA id:
1130140947
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2024/06/01 (22 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
1275.7
Current Weighted rating
1247.9
Current Weighted performance
1231.9
Current official/published rating (highest between Raw, WR and WP)
1275.7
Current highest rating achieved
1289.2
Current floor (min rating allowed)
789.2
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.57
Difference (S-We)
0.36
Current Raw change (no limits, including tournament time weight)
13.0
Current min/max change allowed (with limits)
±148.9
Current Raw change used (final)
13.0
Projected new Raw rating
1288.7
Projected new Weighed rating
1147.9
Projected new Weighted performance
1281.7
Projected new final Raw rating (if new WP > new Raw)
1288.7
Projected new highest rating
1289.2
Projected new floor
789.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1288.7
Projected effective change (new Official - current Official)
+13.0
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
1254.2
Current Weighted rating
1237.5
Current Weighted performance
1176.9
Current official/published rating (highest between Raw, WR and WP)
1254.2
Current highest rating achieved
1285.9
Current floor (min rating allowed)
785.9
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.49
Difference (S-We)
0.51
Current Raw change (no limits, including tournament time weight)
18.4
Current min/max change allowed (with limits)
±153.5
Current Raw change used (final)
18.4
Projected new Raw rating
1272.6
Projected new Weighed rating
1139.0
Projected new Weighted performance
1242.9
Projected new final Raw rating (if new WP > new Raw)
1272.6
Projected new highest rating
1285.9
Projected new floor
785.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1272.6
Projected effective change (new Official - current Official)
+18.4
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
1278.2
Current Weighted rating
1241.5
Current Weighted performance
1134.9
Current official/published rating (highest between Raw, WR and WP)
1278.2
Current highest rating achieved
1320.0
Current floor (min rating allowed)
820.0
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)
±148.3
Current Raw change used (final)
0.0
Projected new Raw rating
1278.2
Projected new Weighed rating
1141.5
Projected new Weighted performance
1134.9
Projected new final Raw rating (if new WP > new Raw)
1278.2
Projected new highest rating
1320.0
Projected new floor
820.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1278.2
Projected effective change (new Official - current Official)
=0.0
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
Tournament:
SBDCU Trial 3 2024 (U12)
Start:
2024/06/01
End:
2024/06/01
Host:
ESB
Type:
Standard
Time:
62
Time weight:
0.84
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1275.7
Rating gain/loss:
13.0
Type rating:
1254.2
Rating gain/loss:
18.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
SBDCU Trial 3 2024 (U12)
2024/06/01
2024/06/01
Sarah Baartman (ESB)
Standard
62
0.84
5
5
3.0
1275.7
1254.2
Analysis
3
Fountains Mall 2024 (Primary School)
2024/05/18
2024/05/18
Sarah Baartman (ESB)
Standard
62
0.84
6
6
3.0
1251.5
1251.0
Analysis
2
Humansdorp CMC Schools Trials 2024 (U11 Boys)
2024/05/10
2024/05/10
Sarah Baartman (ESB)
Rapid
32
0.63
6
6
4.0
1251.5
1231.8
Analysis
1
SBDCU Trial 1 2024 (U12)
2024/02/24
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
6
4.0
1221.3
1215.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
19
SBDCU Trial 3 2024 (U12)
2024/06/01
2024/06/01
Sarah Baartman (ESB)
Standard
62
0.84
5
5
3.0
1275.7
1254.2
Analysis
18
Fountains Mall 2024 (Primary School)
2024/05/18
2024/05/18
Sarah Baartman (ESB)
Standard
62
0.84
6
6
3.0
1251.5
1251.0
Analysis
17
Humansdorp CMC Schools Trials 2024 (U11 Boys)
2024/05/10
2024/05/10
Sarah Baartman (ESB)
Rapid
32
0.63
6
6
4.0
1251.5
1231.8
Analysis
16
SBDCU Trial 1 2024 (U12)
2024/02/24
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
6
4.0
1221.3
1215.4
Analysis
15
Eastern Cape Chess Team Championship 2023 (U12)
2023/10/07
2023/10/08
Sarah Baartman (ESB)
Standard
65
0.85
5
2
1.0
1250.7
1246.7
Analysis
14
Eastern Cape Provincial Individual Championship 2023 (U12 Boys)
2023/10/05
2023/10/05
Nelson Mandela Bay (ENM)
Standard
65
0.85
7
6
2.0
1250.7
1246.7
Analysis
13
Stulting Sportdag 2023 (Senior)
2023/08/25
2023/08/25
Sarah Baartman (ESB)
Rapid
15
0.39
6
6
4.0
1242.1
1200.1
Analysis
12
SBDCU Closed Trials 2023 (U12 Boys)
2023/07/29
2023/07/29
Sarah Baartman (ESB)
Standard
65
0.85
6
6
2.5
1269.9
1285.9
Analysis
11
Fountains Mall Open 2023 (Development)
2023/05/13
2023/05/13
Sarah Baartman (ESB)
Standard
62
0.84
6
6
4.0
1289.2
1265.7
Analysis
10
Paul Sauer Chess Tournament 2023 (Senior)
2023/05/05
2023/05/05
Sarah Baartman (ESB)
Rapid
15
0.39
6
5
0.5
1289.2
1285.8
Analysis
9
SBDCU Trial 2 2023 (U12)
2023/04/01
2023/04/01
Sarah Baartman (ESB)
Standard
62
0.84
5
5
3.5
1267.7
1231.1
Analysis
8
SBDCU Trial 1 2023 (U12)
2023/03/05
2023/03/05
Sarah Baartman (ESB)
Standard
60
0.83
5
5
3.0
1259.9
1209.1
Analysis
7
Pharos Closed 3 2022
2022/09/14
2022/09/14
Sarah Baartman (ESB)
Rapid
10
0.29
7
7
3.5
1264.5
1320.0
Analysis
6
Stulting Sports Day 2022 (Juniors)
2022/08/26
2022/08/26
Sarah Baartman (ESB)
Rapid
15
0.39
6
6
6.0
1208.8
1200.0
Analysis
5
Kouga Mayarol Cup 2022 (U9)
2022/07/23
2022/07/23
Sarah Baartman (ESB)
Standard
65
0.85
6
6
3.0
1206.4
1208.4
Analysis
4
SBDCU Trials 2022 (U10)
2022/06/25
2022/06/25
Sarah Baartman (ESB)
Standard
65
0.85
6
0
0.0
1204.3
1204.4
Analysis
3
Pharos Closed 2 2022
2022/06/11
2022/06/11
Sarah Baartman (ESB)
Standard
60
0.83
6
6
3.0
1204.3
1204.4
Analysis
2
Closed Pharos Chess Tournament 2022
2022/05/28
2022/05/28
Sarah Baartman (ESB)
Standard
60
0.83
6
6
3.0
1200.0
1200.0
Analysis
1
Fountains Mall Open Tournament 2022 (C)
2022/05/14
2022/05/14
Sarah Baartman (ESB)
Standard
65
0.85
6
6
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
23
14
0
9
14.0
60.9
92.4
1250.0
1342.4
White
12
7
0
5
7.0
58.3
70.8
1273.4
1344.3
Black
11
7
0
4
7.0
63.6
115.9
1224.4
1340.3
Standard
All
17
10
0
7
10.0
58.8
75.0
1249.0
1324.0
White
9
5
0
4
5.0
55.6
47.2
1272.8
1320.0
Black
8
5
0
3
5.0
62.5
106.3
1222.3
1328.5
Rapid
All
6
4
0
2
4.0
66.7
141.7
1252.7
1394.4
White
3
2
0
1
2.0
66.7
141.7
1275.4
1417.1
Black
3
2
0
1
2.0
66.7
141.7
1230.0
1371.7
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
101
52
8
41
56.0
55.4
46.3
1223.4
1269.7
White
55
29
5
21
31.5
57.3
61.8
1235.8
1297.6
Black
46
23
3
20
24.5
53.3
27.7
1208.5
1236.2
Standard
All
71
35
6
30
38.0
53.5
29.9
1230.6
1260.6
White
40
20
3
17
21.5
53.8
31.9
1247.1
1279.0
Black
31
15
3
13
16.5
53.2
27.4
1209.4
1236.8
Rapid
All
30
17
2
11
18.0
60.0
85.0
1206.2
1291.2
White
15
9
2
4
10.0
66.7
141.7
1205.7
1347.4
Black
15
8
0
7
8.0
53.3
28.3
1206.7
1235.0
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
1130140946
Seyali, C (Christopher)
3
2.0
2
0
1
66.7
1216.2
141.7
1357.8
View list
2
2120140933
Charlie, S (Sinovuyo)
3
1.0
1
0
2
33.3
1234.1
-141.7
1092.4
View list
3
2100137437
Jumba, A (Aphelele)
2
2.0
2
0
0
100.0
1234.4
425.0
1659.4
View list
4
1130146214
Bredell, A (Alcapone)
2
2.0
2
0
0
100.0
1208.8
425.0
1633.8
View list
5
2130140937
Kennedy, I (Isabella)
2
2.0
2
0
0
100.0
1208.8
425.0
1633.8
View list
6
1130137447
Slabbert, S (Sophia)
2
2.0
2
0
0
100.0
1208.8
425.0
1633.8
View list
7
2120141819
Tennant, K (Kirsty)
2
2.0
2
0
0
100.0
1236.0
425.0
1661.0
View list
8
1080137450
Stolz, F (Flinando)
2
1.5
1
1
0
75.0
1234.4
212.5
1446.9
View list
9
1120140930
Vosloo, T (Travis)
2
1.5
1
1
0
75.0
1202.2
212.5
1414.7
View list
10
1120137454
Wang, C (Chen)
2
1.0
1
0
1
50.0
1260.3
0.0
1260.3
View list
11
1120141820
Vlok, C (Corneluis)
2
1.0
0
2
0
50.0
1232.3
0.0
1232.3
View list
12
2130112091
Ludick, AC (Anaya Cassidy)
2
0.0
0
0
2
0.0
1202.2
-425.0
777.2
View list
13
1090137451
Taziwa, N (Nyama)
2
0.0
0
0
2
0.0
1234.4
-425.0
809.4
View list
14
1130134140
Viljoen, J (Jayden)
2
0.0
0
0
2
0.0
1260.7
-425.0
835.7
View list
15
1100140908
Botha, X (Xadrian)
1
1.0
1
0
0
100.0
1264.5
425.0
1689.5
View list
16
2120153087
Daniels, A (Avuyile)
1
1.0
1
0
0
100.0
1267.7
425.0
1692.7
View list
17
1120140934
Daniel, A (Asivuyile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
1100160417
Charli, D (Dillon)
1
1.0
1
0
0
100.0
1242.1
425.0
1667.1
View list
19
1140140935
Du Plessis, W (Walter)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
1130151690
Du Plessis, H (Harry)
1
1.0
1
0
0
100.0
1259.9
425.0
1684.9
View list