Player Page

Baartman, J (Jason)
Dob: 2008/08/19 (U18)
Gender: Male
Chess SA id: 1080148003
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (7 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
Curent Raw rating1244.7
Curent Weighted rating1229.0
Curent Weighted performance1128.8
Current official/published rating (highest between Raw, WR and WP)1244.7
Current floor (min rating allowed)744.7
Current highest rating achieved1244.7
Current K-factor36
Games played this month2
Score (S)2.0
Expected score (We)1.07
Difference (S-We)0.93
Current Raw change (no limits, including tournament time weight)20.1
Current min/max change allowed (with limits)±155.6
Current Raw change used (final)20.1
Projected new Raw rating1264.8
Projected new Weighed rating1232.3
Projected new Weighted performance1128.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1264.8
Projected effective change (new Official - current Official)+20.1
Projected new highest rating1264.8
Projected new floor764.8
Projected new K-facor36
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 rating1172.4
Curent Weighted rating1182.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1182.1
Current floor (min rating allowed)672.4
Current highest rating achieved1172.4
Current K-factor40
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)±172.5
Current Raw change used (final)0.0
Projected new Raw rating1172.4
Projected new Weighed rating1180.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.8
Projected effective change (new Official - current Official)-1.3
Projected new highest rating1172.4
Projected new floor672.4
Projected new K-facor40
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 rating1291.3
Curent Weighted rating1255.5
Curent Weighted performance1239.6
Current official/published rating (highest between Raw, WR and WP)1291.3
Current floor (min rating allowed)791.3
Current highest rating achieved1291.3
Current K-factor36
Games played this month2
Score (S)2.0
Expected score (We)1.16
Difference (S-We)0.84
Current Raw change (no limits, including tournament time weight)30.2
Current min/max change allowed (with limits)±145.6
Current Raw change used (final)30.2
Projected new Raw rating1321.5
Projected new Weighed rating1261.8
Projected new Weighted performance1239.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1321.5
Projected effective change (new Official - current Official)+30.2
Projected new highest rating1321.5
Projected new floor821.5
Projected new K-facor36
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 rating1149.6
Curent Weighted rating1195.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1195.5
Current floor (min rating allowed)791.3
Current highest rating achieved1200.0
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)±178.2
Current Raw change used (final)0.0
Projected new Raw rating1149.6
Projected new Weighed rating1191.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1191.7
Projected effective change (new Official - current Official)-3.8
Projected new highest rating1200.0
Projected new floor791.3
Projected new K-facor36
Tournaments
Tournament: Lower West Top Schools 2024 (U15)
Start: 2024/05/11  End: 2024/05/11  Host: WCU  Type: Rapid   Time: 30  Time weight: 0.60  Rounds: 2
Games: 2  Score: 2.0
Main rating: 1244.7  Rating gain/loss: 20.1
Type rating: 1291.3  Rating gain/loss: 30.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Lower West Top Schools 2024 (U15) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 2 2.0 1244.7 1291.3 Analysis
3 Deep Blue Open 2024 (Advanced) 2024/04/13 2024/04/13 West Coast (WCU) Rapid 35 0.66 5 5 3.0 1233.6 1262.5 Analysis
2 Deep Blue March Blitz 2024 2024/03/27 2024/03/27 West Coast (WCU) Blitz 5 0.18 5 5 1.0 1233.6 1197.1 Analysis
1 Deep Blue February Blitz Juniors 2024 2024/02/28 2024/02/28 West Coast (WCU) Blitz 5 0.18 7 6 3.0 1231.9 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Lower West Top Schools 2024 (U15) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 2 2.0 1244.7 1291.3 Analysis
8 Deep Blue Open 2024 (Advanced) 2024/04/13 2024/04/13 West Coast (WCU) Rapid 35 0.66 5 5 3.0 1233.6 1262.5 Analysis
7 Deep Blue March Blitz 2024 2024/03/27 2024/03/27 West Coast (WCU) Blitz 5 0.18 5 5 1.0 1233.6 1197.1 Analysis
6 Deep Blue February Blitz Juniors 2024 2024/02/28 2024/02/28 West Coast (WCU) Blitz 5 0.18 7 6 3.0 1231.9 1200.0 Analysis
5 Deep Blue Open Team 2023 2023/11/04 2023/11/04 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1223.5 1260.7 Analysis
4 Basil Ellman Rapid 2023 (B) 2023/09/30 2023/09/30 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1210.5 1246.3 Analysis
3 CW Top Schools 2023 (Intermediate) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 4 1.0 1231.1 1200.0 Analysis
2 Genesis Chess Club Open 2023 (C) 2023/02/04 2023/02/04 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1226.6 1242.0 Analysis
1 West Coast Open 2022 (C) 2022/11/05 2022/11/05 West Coast (WCU) Rapid 30 0.60 5 4 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 18 9 0 9 9.0 50.0 0.0 1274.4 1274.4
White 8 4 0 4 4.0 50.0 0.0 1300.8 1300.8
Black 10 5 0 5 5.0 50.0 0.0 1253.3 1253.3
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 7 5 0 2 5.0 71.4 182.1 1253.5 1435.6
White 3 1 0 2 1.0 33.3 -141.7 1341.8 1200.1
Black 4 4 0 0 4.0 100.0 425.0 1187.3 1612.3
Blitz All 11 4 0 7 4.0 36.4 -115.9 1287.8 1171.9
White 5 3 0 2 3.0 60.0 85.0 1276.3 1361.3
Black 6 1 0 5 1.0 16.7 -283.3 1297.3 1014.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 41 22 0 19 22.0 53.7 31.1 1246.6 1277.7
White 20 10 0 10 10.0 50.0 0.0 1255.3 1255.3
Black 21 12 0 9 12.0 57.1 60.7 1238.3 1299.0
Standard All 4 1 0 3 1.0 25.0 -212.5 1297.5 1085.0
White 2 0 0 2 0.0 0.0 -425.0 1253.8 828.8
Black 2 1 0 1 1.0 50.0 0.0 1341.1 1341.1
Rapid All 26 17 0 9 17.0 65.4 130.8 1221.4 1352.1
White 13 7 0 6 7.0 53.8 32.7 1247.5 1280.2
Black 13 10 0 3 10.0 76.9 228.8 1195.2 1424.1
Blitz All 11 4 0 7 4.0 36.4 -115.9 1287.8 1171.9
White 5 3 0 2 3.0 60.0 85.0 1276.3 1361.3
Black 6 1 0 5 1.0 16.7 -283.3 1297.3 1014.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110117560 Stoffberg, M (Mikaeel) 3 0.0 0 0 3 0.0 1229.7 -425.0 804.7 View list
2 1120100598 Ellman, A (Andries) 2 2.0 2 0 0 100.0 1227.7 425.0 1652.7 View list
3 2130142256 Marinus, M (Madison) 2 1.0 1 0 1 50.0 1232.8 0.0 1232.8 View list
4 206055118 Ellman, A (Anne-Belle) 2 0.0 0 0 2 0.0 1232.8 -425.0 807.8 View list
5 1120153777 Wehr, C (Corbin) 2 0.0 0 0 2 0.0 1232.8 -425.0 807.8 View list
6 2070116635 Khosa, L (Lwandle) 1 1.0 1 0 0 100.0 1233.6 425.0 1658.6 View list
7 2100142542 Johnson, S (Shaniya) 1 1.0 1 0 0 100.0 1210.5 425.0 1635.5 View list
8 2110139052 Herbst, L (Lia) 1 1.0 1 0 0 100.0 1226.6 425.0 1651.6 View list
9 1100148011 Hengson, P (Peter John) 1 1.0 1 0 0 100.0 1226.6 425.0 1651.6 View list
10 2160153830 Hendricks, W (Willow) 1 1.0 1 0 0 100.0 1223.5 425.0 1648.5 View list
11 2090157872 Geduld, K (Kah-Lee) 1 1.0 1 0 0 100.0 1210.5 425.0 1635.5 View list
12 1100157836 Elliott, M (Matayo) 1 1.0 1 0 0 100.0 1244.7 425.0 1669.7 View list
13 2080159912 Coetzee, M (Micayla) 1 1.0 1 0 0 100.0 1231.1 425.0 1656.1 View list
14 1130193715 Brutus, M (Michael) 1 1.0 1 0 0 100.0 1231.9 425.0 1656.9 View list
15 1100301867 Adams, E (El-Linio) 1 1.0 1 0 0 100.0 1233.6 425.0 1658.6 View list
16 2130139082 Lott, L (Lucrecia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 2100159901 Matthews, K (Kaylee) 1 1.0 1 0 0 100.0 1244.7 425.0 1669.7 View list
18 1110159899 Maarman, L (Luciano) 1 1.0 1 0 0 100.0 1233.6 425.0 1658.6 View list
19 1160148024 Mckay, M (Matthew) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 1080149715 Mouton, C (Christopher) 1 1.0 1 0 0 100.0 1226.6 425.0 1651.6 View list