Player Page

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
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 rating1275.7
Current Weighted rating1247.9
Current Weighted performance1231.9
Current official/published rating (highest between Raw, WR and WP)1275.7
Current highest rating achieved1289.2
Current floor (min rating allowed)789.2
Current K-factor36
Games played this month5
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 rating1288.7
Projected new Weighed rating1147.9
Projected new Weighted performance1281.7
Projected new final Raw rating (if new WP > new Raw)1288.7
Projected new highest rating1289.2
Projected new floor789.2
Projected new K-facor36
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 rating1254.2
Current Weighted rating1237.5
Current Weighted performance1176.9
Current official/published rating (highest between Raw, WR and WP)1254.2
Current highest rating achieved1285.9
Current floor (min rating allowed)785.9
Current K-factor36
Games played this month5
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 rating1272.6
Projected new Weighed rating1139.0
Projected new Weighted performance1242.9
Projected new final Raw rating (if new WP > new Raw)1272.6
Projected new highest rating1285.9
Projected new floor785.9
Projected new K-facor36
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
s
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 rating1278.2
Current Weighted rating1241.5
Current Weighted performance1134.9
Current official/published rating (highest between Raw, WR and WP)1278.2
Current highest rating achieved1320.0
Current floor (min rating allowed)820.0
Current K-factor36
Games played this month0
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 rating1278.2
Projected new Weighed rating1141.5
Projected new Weighted performance1134.9
Projected new final Raw rating (if new WP > new Raw)1278.2
Projected new highest rating1320.0
Projected new floor820.0
Projected new K-facor36
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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