Player Page

Bartman, J (Jadey)
Dob: 2008/08/29 (U18)
Gender: Female
Chess SA id: 208083655
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s):
Last active: 2024/10/05 (47 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 rating1257.5
Current Weighted rating1282.3
Current Weighted performance1122.4
Current official/published rating (highest between Raw, WR and WP)1282.3
Current highest rating achieved1336.2
Current floor (min rating allowed)836.2
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)±152.8
Current Raw change used (final)0.0
Projected new Raw rating1257.5
Projected new Weighed rating1180.2
Projected new Weighted performance1122.4
Projected new final Raw rating (if new WP > new Raw)1257.5
Projected new highest rating1336.2
Projected new floor836.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1257.5
Projected effective change (new Official - current Official)-24.8
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 rating1282.8
Current Weighted rating1283.3
Current Weighted performance1180.4
Current official/published rating (highest between Raw, WR and WP)1283.3
Current highest rating achieved1344.3
Current floor (min rating allowed)844.3
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)±147.4
Current Raw change used (final)0.0
Projected new Raw rating1282.8
Projected new Weighed rating1181.2
Projected new Weighted performance1180.4
Projected new final Raw rating (if new WP > new Raw)1282.8
Projected new highest rating1344.3
Projected new floor844.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1282.8
Projected effective change (new Official - current Official)-0.5
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 rating718.8
Current Weighted rating682.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)718.8
Current highest rating achieved718.8
Current floor (min rating allowed)218.8
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)±329.1
Current Raw change used (final)0.0
Projected new Raw rating718.8
Projected new Weighed rating628.2
Projected new Weighted performance601.0
Projected new final Raw rating (if new WP > new Raw)718.8
Projected new highest rating718.8
Projected new floor218.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)718.8
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 rating560.8
Current Weighted rating560.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)560.8
Current highest rating achieved560.8
Current floor (min rating allowed)500.0
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)±412.2
Current Raw change used (final)0.0
Projected new Raw rating560.8
Projected new Weighed rating515.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating560.8
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)560.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 Gauteng Top Schools 2024 (U17 Open) 2024/10/05 2024/10/05 Ekurhuleni (GE) Rapid 35 0.66 5 4 1.0 1285.1 679.6 Analysis
5 D2 School League Finals 2024 (U17) 2024/07/20 2024/07/20 West Rand (GWR) Standard 60 0.83 5 4 2.0 1291.4 1288.9 Analysis
4 2024 D2 Schools Individuals (U18 Girls) 2024/05/04 2024/05/04 West Rand (GWR) Standard 60 0.83 5 1 0.0 1309.0 1310.1 Analysis
3 2024 West Rand Juniors (U18) 2024/03/09 2024/03/09 West Rand (GWR) Standard 60 0.83 5 4 1.5 1336.2 1344.3 Analysis
2 2024 West Rand Open (Rooks) 2024/02/03 2024/02/03 West Rand (GWR) Standard 60 0.83 5 5 4.5 1282.1 1278.8 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1253.3 1246.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
33 Gauteng Top Schools 2024 (U17 Open) 2024/10/05 2024/10/05 Ekurhuleni (GE) Rapid 35 0.66 5 4 1.0 1285.1 679.6 Analysis
32 D2 School League Finals 2024 (U17) 2024/07/20 2024/07/20 West Rand (GWR) Standard 60 0.83 5 4 2.0 1291.4 1288.9 Analysis
31 2024 D2 Schools Individuals (U18 Girls) 2024/05/04 2024/05/04 West Rand (GWR) Standard 60 0.83 5 1 0.0 1309.0 1310.1 Analysis
30 2024 West Rand Juniors (U18) 2024/03/09 2024/03/09 West Rand (GWR) Standard 60 0.83 5 4 1.5 1336.2 1344.3 Analysis
29 2024 West Rand Open (Rooks) 2024/02/03 2024/02/03 West Rand (GWR) Standard 60 0.83 5 5 4.5 1282.1 1278.8 Analysis
28 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1253.3 1246.4 Analysis
27 West Rand vs Bojanala Inter-Regional Championships 2023 (U16) 2023/10/14 2023/10/14 West Rand (GWR) Standard 60 0.83 5 4 0.0 1303.5 1311.6 Analysis
26 2023 West Rand Trials (U16) 2023/09/09 2023/09/09 West Rand (GWR) Standard 60 0.83 5 5 3.5 1281.7 1285.7 Analysis
25 Gauteng Schools Individual Finals 2023 (U15 Girls) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1249.7 1246.1 Analysis
24 D2 Schools Individuals 2023 (U15 Girls) 2023/05/13 2023/05/13 West Rand (GWR) Standard 60 0.83 5 5 3.5 1249.7 1246.1 Analysis
23 West Rand Juniors 2023 (U16) 2023/03/18 2023/03/18 West Rand (GWR) Standard 60 0.83 5 4 2.0 1253.9 1250.4 Analysis
22 WR Tournament and Coaching 2023 (Rooks) 2023/02/25 2023/02/25 West Rand (GWR) Standard 60 0.83 5 5 3.0 1251.8 1249.0 Analysis
21 2023 West Rand Open (Rooks) 2023/02/04 2023/02/04 West Rand (GWR) Standard 60 0.83 5 5 3.0 1251.8 1249.0 Analysis
20 West Rand vs Bojanala 2022 (U16B) 2022/11/05 2022/11/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.5 1240.4 1233.5 Analysis
19 OR Tambo Soncini Finals 2022 (Girls) 2022/10/29 2022/10/29 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1230.2 560.8 Analysis
18 West Rand Trials 2022 (U16) 2022/09/03 2022/09/03 West Rand (GWR) Standard 60 0.83 5 4 3.0 1195.5 1191.4 Analysis
17 Northern Cape Open Fundraiser 2021 (C) 2021/03/20 2021/03/20 Frances Baard (NCF) Standard 62 0.84 5 5 3.0 1178.6 1170.9 Analysis
16 NC Open Schools 2020 (U13-U19 Girls) 2020/02/29 2020/02/29 Frances Baard (NCF) Standard 60 0.83 5 5 4.0 1127.8 1106.5 Analysis
15 Alfred Pesa Open 2019 (C) 2019/09/21 2019/09/23 Frances Baard (NCF) Standard 70 0.87 7 7 3.0 1174.4 1143.6 Analysis
14 Northern Cape Closed Chess Championships 2019 (U14) 2019/08/30 2019/09/01 ZF Mgcawu (NZF) Standard 92 0.94 5 5 2.5 1174.4 1143.6 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 23 11 2 10 12.0 52.2 18.5 1257.4 1275.9
White 10 3 2 5 4.0 40.0 -85.0 1247.3 1162.3
Black 13 8 0 5 8.0 61.5 98.1 1265.1 1363.2
Standard All 19 10 2 7 11.0 57.9 67.1 1259.0 1326.1
White 8 2 2 4 3.0 37.5 -106.3 1259.2 1152.9
Black 11 8 0 3 8.0 72.7 193.2 1258.9 1452.1
Rapid All 4 1 0 3 1.0 25.0 -212.5 1249.8 1037.3
White 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Black 2 0 0 2 0.0 0.0 -425.0 1299.6 874.6
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 151 70 10 71 75.0 49.7 -2.8 1142.5 1139.6
White 73 30 5 38 32.5 44.5 -46.6 1137.1 1090.5
Black 78 40 5 33 42.5 54.5 38.1 1147.5 1185.6
Standard All 142 66 10 66 71.0 50.0 0.0 1136.2 1136.2
White 68 27 5 36 29.5 43.4 -56.2 1130.4 1074.1
Black 74 39 5 30 41.5 56.1 51.7 1141.6 1193.3
Rapid All 9 4 0 5 4.0 44.4 -47.2 1240.8 1193.6
White 5 3 0 2 3.0 60.0 85.0 1228.6 1313.6
Black 4 1 0 3 1.0 25.0 -212.5 1256.1 1043.6
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 1080146379 Moraka, L (Lesego) 3 3.0 3 0 0 100.0 1243.1 425.0 1668.1 View list
2 2990111410 Dioka, K (Kagelelo) 2 2.0 2 0 0 100.0 1048.1 425.0 1473.1 View list
3 2070097459 Emphukile, T (Tshiamo) 2 2.0 2 0 0 100.0 748.9 425.0 1173.9 View list
4 2080156334 Karimatsenga, R (Rutendo) 2 2.0 2 0 0 100.0 1265.7 425.0 1690.7 View list
5 2090110635 Meyers, B (Brooklyn) 2 2.0 2 0 0 100.0 1048.1 425.0 1473.1 View list
6 1080161901 Nakedi, M (Marlique) 2 2.0 2 0 0 100.0 1281.9 425.0 1706.9 View list
7 2090136706 Moabi, O (Olerato) 2 1.5 1 1 0 75.0 1249.7 212.5 1462.2 View list
8 1080144976 De Haan, A (Adriaan) 2 1.0 1 0 1 50.0 1247.2 0.0 1247.2 View list
9 2040105355 Mosoeu, V (Vivyane) 2 1.0 1 0 1 50.0 1151.1 0.0 1151.1 View list
10 108068833 Sera, G (Galaletsang) 2 1.0 1 0 1 50.0 1272.0 0.0 1272.0 View list
11 206050681 Ahjum, J (Jordan) 2 0.5 0 1 1 25.0 748.9 -212.5 536.4 View list
12 2080136707 Mojaki, T (Tshegofatso) 2 0.5 0 1 1 25.0 1309.2 -212.5 1096.7 View list
13 208050682 Ahjum, KMK (Kristen) 2 0.0 0 0 2 0.0 1031.0 -425.0 606.0 View list
14 107050311 Daniels, O (Owethu) 2 0.0 0 0 2 0.0 501.8 -425.0 76.8 View list
15 108066238 Marufu, S (Samuel) 2 0.0 0 0 2 0.0 500.0 -425.0 75.0 View list
16 2080106098 Nhambi, E (Emily) 2 0.0 0 0 2 0.0 1270.6 -425.0 845.6 View list
17 108083658 Plaatjies, T (Tristan) 2 0.0 0 0 2 0.0 501.8 -425.0 76.8 View list
18 2120110366 Combrink, L (Luanca) 1 1.0 1 0 0 100.0 1186.1 425.0 1611.1 View list
19 1070149206 Chabalala, K (Khayalethu) 1 1.0 1 0 0 100.0 1251.8 425.0 1676.8 View list
20 1090149204 Badenhorst, J (Junaid) 1 1.0 1 0 0 100.0 1282.1 425.0 1707.1 View list