Player Page

Barendse, J (Jean)
Dob: 2014/03/15 (U12)
Gender: Male
Chess SA id: 1140154765
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2024/10/19 (34 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 rating1107.2
Current Weighted rating1080.1
Current Weighted performance1135.9
Current official/published rating (highest between Raw, WR and WP)1135.9
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)±189.3
Current Raw change used (final)0.0
Projected new Raw rating1107.2
Projected new Weighed rating991.4
Projected new Weighted performance1135.9
Projected new final Raw rating (if new WP > new Raw)1135.9
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)1135.9
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 rating1105.7
Current Weighted rating1103.7
Current Weighted performance1027.1
Current official/published rating (highest between Raw, WR and WP)1105.7
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)±189.7
Current Raw change used (final)0.0
Projected new Raw rating1105.7
Projected new Weighed rating1013.6
Projected new Weighted performance1027.1
Projected new final Raw rating (if new WP > new Raw)1105.7
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)1105.7
Projected effective change (new Official - current Official)=0.0
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 rating1096.7
Current Weighted rating1033.7
Current Weighted performance1118.2
Current official/published rating (highest between Raw, WR and WP)1118.2
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)±192.1
Current Raw change used (final)0.0
Projected new Raw rating1096.7
Projected new Weighed rating947.1
Projected new Weighted performance1118.2
Projected new final Raw rating (if new WP > new Raw)1118.2
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)1118.2
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 rating1156.8
Current Weighted rating1163.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1163.3
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)±176.3
Current Raw change used (final)0.0
Projected new Raw rating1156.8
Projected new Weighed rating1069.4
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)1156.8
Projected effective change (new Official - current Official)-6.5
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 Jeffreys Bay CC 2 2024 (Pin) 2024/10/19 2024/10/19 Sarah Baartman (ESB) Rapid 17 0.42 7 6 4.0 1074.3 973.2 Analysis
7 Jeffreys Bay CC 2024 (Pin) 2024/10/15 2024/10/15 Sarah Baartman (ESB) Rapid 12 0.33 6 6 2.0 1074.3 973.2 Analysis
6 Jeffreys Bay CC Rapid 10th October 2024 2024/10/10 2024/10/10 Sarah Baartman (ESB) Rapid 12 0.33 5 5 2.0 1074.3 973.2 Analysis
5 SBDCU Closed Trials 2024 (U12 Boys) 2024/07/27 2024/07/27 Sarah Baartman (ESB) Standard 62 0.84 5 5 3.0 1026.5 1057.1 Analysis
4 Fountains Mall 2024 (Primary School) 2024/05/18 2024/05/18 Sarah Baartman (ESB) Standard 62 0.84 6 6 1.5 1035.8 1062.9 Analysis
3 Humansdorp CMC Schools Trials 2024 (U11 Boys) 2024/05/10 2024/05/10 Sarah Baartman (ESB) Rapid 32 0.63 6 5 1.0 1035.8 973.9 Analysis
2 Jeffreys Bay CC Fide Rated Tournament 2024 2024/03/18 2024/03/26 Sarah Baartman (ESB) Standard 62 0.84 5 5 0.0 1063.0 1107.5 Analysis
1 SBDCU Trial 1 2024 (U12) 2024/02/24 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 5 2.0 1054.5 1107.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
19 Jeffreys Bay CC 2 2024 (Pin) 2024/10/19 2024/10/19 Sarah Baartman (ESB) Rapid 17 0.42 7 6 4.0 1074.3 973.2 Analysis
18 Jeffreys Bay CC 2024 (Pin) 2024/10/15 2024/10/15 Sarah Baartman (ESB) Rapid 12 0.33 6 6 2.0 1074.3 973.2 Analysis
17 Jeffreys Bay CC Rapid 10th October 2024 2024/10/10 2024/10/10 Sarah Baartman (ESB) Rapid 12 0.33 5 5 2.0 1074.3 973.2 Analysis
16 SBDCU Closed Trials 2024 (U12 Boys) 2024/07/27 2024/07/27 Sarah Baartman (ESB) Standard 62 0.84 5 5 3.0 1026.5 1057.1 Analysis
15 Fountains Mall 2024 (Primary School) 2024/05/18 2024/05/18 Sarah Baartman (ESB) Standard 62 0.84 6 6 1.5 1035.8 1062.9 Analysis
14 Humansdorp CMC Schools Trials 2024 (U11 Boys) 2024/05/10 2024/05/10 Sarah Baartman (ESB) Rapid 32 0.63 6 5 1.0 1035.8 973.9 Analysis
13 Jeffreys Bay CC Fide Rated Tournament 2024 2024/03/18 2024/03/26 Sarah Baartman (ESB) Standard 62 0.84 5 5 0.0 1063.0 1107.5 Analysis
12 SBDCU Trial 1 2024 (U12) 2024/02/24 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 5 2.0 1054.5 1107.1 Analysis
11 Jeffreys Bay CC 4th December Rapid 2023 2023/12/14 2023/12/14 Sarah Baartman (ESB) Rapid 12 0.33 5 4 0.0 1080.9 1052.4 Analysis
10 Jeffreys Bay CC 3rd December Rapid 2023 2023/12/11 2023/12/11 Sarah Baartman (ESB) Rapid 12 0.33 5 4 1.0 1080.9 1052.4 Analysis
9 Jeffreys Bay CC Dec Rapid 2 2023 2023/12/07 2023/12/07 Sarah Baartman (ESB) Rapid 12 0.33 5 4 0.5 1080.9 1052.4 Analysis
8 Jeffreys Bay CC December Rapid 1 2023 2023/12/04 2023/12/04 Sarah Baartman (ESB) Rapid 12 0.33 5 5 1.0 1080.9 1052.4 Analysis
7 Jeffreys Bay CC Nov Rapid 3 2023 2023/11/30 2023/11/30 Sarah Baartman (ESB) Rapid 12 0.33 5 5 0.0 1110.4 1162.2 Analysis
6 Jeffreys Bay CC 2nd Rapid NovembeR 2023 2023/11/27 2023/11/27 Sarah Baartman (ESB) Rapid 12 0.33 5 5 1.0 1110.4 1162.2 Analysis
5 Jeffreys Bay CC Nov Rapid 1 2023 2023/11/23 2023/11/23 Sarah Baartman (ESB) Rapid 12 0.33 5 5 2.0 1110.4 1162.2 Analysis
4 Jeffreys Bay CC 25 Sep Rapid 2023 2023/09/25 2023/09/25 Sarah Baartman (ESB) Rapid 12 0.33 5 5 1.0 1122.9 1200.0 Analysis
3 Jeffreys Bay CC Blitz September 2023 2023/09/04 2023/09/04 Sarah Baartman (ESB) Blitz 5 0.18 5 2 0.0 1122.9 1200.0 Analysis
2 SBDCU Closed Trials 2023 (U10 Boys+Girls) 2023/07/29 2023/07/29 Sarah Baartman (ESB) Standard 65 0.85 6 6 1.0 1200.0 1200.0 Analysis
1 Fountains Mall Open 2023 (Development) 2023/05/13 2023/05/13 Sarah Baartman (ESB) Standard 62 0.84 6 0 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 43 15 1 27 15.5 36.0 -118.6 1233.3 1114.7
White 23 10 1 12 10.5 45.7 -37.0 1255.9 1219.0
Black 20 5 0 15 5.0 25.0 -212.5 1207.3 994.8
Standard All 21 6 1 14 6.5 31.0 -161.9 1253.4 1091.5
White 12 4 1 7 4.5 37.5 -106.3 1269.3 1163.1
Black 9 2 0 7 2.0 22.2 -236.1 1232.2 996.1
Rapid All 22 9 0 13 9.0 40.9 -77.3 1214.1 1136.8
White 11 6 0 5 6.0 54.5 38.6 1241.3 1279.9
Black 11 3 0 8 3.0 27.3 -193.2 1186.9 993.7
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 88 22 2 64 23.0 26.1 -202.8 1237.4 1034.5
White 47 12 1 34 12.5 26.6 -198.9 1259.4 1060.5
Black 41 10 1 30 10.5 25.6 -207.3 1212.1 1004.7
Standard All 27 7 1 19 7.5 27.8 -188.9 1225.4 1036.5
White 15 5 1 9 5.5 36.7 -113.3 1237.3 1124.0
Black 12 2 0 10 2.0 16.7 -283.3 1210.6 927.2
Rapid All 59 15 1 43 15.5 26.3 -201.7 1237.2 1035.5
White 31 7 0 24 7.0 22.6 -233.1 1265.0 1032.0
Black 28 8 1 19 8.5 30.4 -167.0 1206.3 1039.3
Blitz All 2 0 0 2 0.0 0.0 -425.0 1404.3 979.3
White 1 0 0 1 0.0 0.0 -425.0 1417.0 992.0
Black 1 0 0 1 0.0 0.0 -425.0 1391.5 966.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1160162407 Barendse, K (Kevron) 7 5.0 5 0 2 71.4 1093.4 182.1 1275.6 View list
2 1150190832 Goeda, F (Faygon) 5 4.0 4 0 1 80.0 1090.1 255.0 1345.1 View list
3 1110158546 De Villiers, D (Dwaine) 4 0.5 0 1 3 12.5 1098.8 -318.8 780.0 View list
4 1160151722 Ozah, C (Chinedu) 3 1.0 1 0 2 33.3 1074.3 -141.7 932.6 View list
5 2140137784 Titus, S (Sade Catherine) 3 1.0 1 0 2 33.3 1070.5 -141.7 928.9 View list
6 1090146775 Barendse, R (Raydon) 3 0.0 0 0 3 0.0 1102.5 -425.0 677.5 View list
7 1120151692 Hendricks, Z (Zayden) 3 0.0 0 0 3 0.0 1088.5 -425.0 663.5 View list
8 1140160658 Petlele, K (Kopano) 3 0.0 0 0 3 0.0 1090.7 -425.0 665.7 View list
9 1150191896 Fihlani, I (Imihle) 2 2.0 2 0 0 100.0 1074.3 425.0 1499.3 View list
10 2060153614 Janse Van Rensburg, S (Sanmarie) 2 0.0 0 0 2 0.0 1095.7 -425.0 670.7 View list
11 1090134448 Krieger, BCJ (Brian) 2 0.0 0 0 2 0.0 1093.0 -425.0 668.0 View list
12 2140133897 De Lange, E (Edeline) 2 0.0 0 0 2 0.0 1101.9 -425.0 676.9 View list
13 1140191925 Louis, K (Keanu) 2 0.0 0 0 2 0.0 1031.2 -425.0 606.2 View list
14 2100140917 Maziena, L (Lavanya) 2 0.0 0 0 2 0.0 1077.6 -425.0 652.6 View list
15 1070134135 Munemo, T (Tadiwa) 2 0.0 0 0 2 0.0 1080.9 -425.0 655.9 View list
16 2130133899 Stuurman, C (Caydee) 2 0.0 0 0 2 0.0 1086.7 -425.0 661.7 View list
17 1180312554 Erasmus, C (Caleb) 1 1.0 1 0 0 100.0 1074.3 425.0 1499.3 View list
18 1110191277 Fillis, J (Jae) 1 1.0 1 0 0 100.0 1035.8 425.0 1460.8 View list
19 1140304091 Magielies, A (Ashren) 1 1.0 1 0 0 100.0 1035.8 425.0 1460.8 View list
20 1130191927 Matiwane, J (Jaydee-Leigh) 1 1.0 1 0 0 100.0 1054.5 425.0 1479.5 View list