Player Page

Orren, JJ (Jade Junior)
Dob: 2016/03/03 (U10)
Gender: Male
Chess SA id: 1160190845
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/06/02 (24 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 rating1229.4
Current Weighted rating1192.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1229.4
Current highest rating achieved1229.4
Current floor (min rating allowed)729.4
Current K-factor36
Games played this month5
Score (S)2.5
Expected score (We)2.11
Difference (S-We)0.32
Current Raw change (no limits, including tournament time weight)11.7
Current min/max change allowed (with limits)±159.0
Current Raw change used (final)11.7
Projected new Raw rating1241.1
Projected new Weighed rating1097.2
Projected new Weighted performance1247.7
Projected new final Raw rating (if new WP > new Raw)1247.7
Projected new highest rating1247.7
Projected new floor747.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1247.7
Projected effective change (new Official - current Official)+18.3
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 rating1233.5
Current Weighted rating1192.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1233.5
Current highest rating achieved1233.5
Current floor (min rating allowed)733.5
Current K-factor36
Games played this month5
Score (S)2.5
Expected score (We)2.13
Difference (S-We)0.37
Current Raw change (no limits, including tournament time weight)13.3
Current min/max change allowed (with limits)±158.1
Current Raw change used (final)13.3
Projected new Raw rating1246.8
Projected new Weighed rating1096.6
Projected new Weighted performance1161.9
Projected new final Raw rating (if new WP > new Raw)1246.8
Projected new highest rating1246.8
Projected new floor746.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1246.8
Projected effective change (new Official - current Official)+13.3
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 rating1199.3
Current Weighted rating1199.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1199.8
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)±166.0
Current Raw change used (final)0.0
Projected new Raw rating1199.3
Projected new Weighed rating1103.8
Projected new Weighted performance387.0
Projected new final Raw rating (if new WP > new Raw)1199.3
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)1199.3
Projected effective change (new Official - current Official)-0.5
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: JMC Trinityhouse Little Falls 2024 (U10)
Start: 2024/06/02  End: 2024/06/02  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.5
Main rating: 1229.4  Rating gain/loss: 11.7
Type rating: 1233.5  Rating gain/loss: 13.3
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 JMC Trinityhouse Little Falls 2024 (U10) 2024/06/02 2024/06/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1229.4 1233.5 Analysis
3 Chess Power House May Open 2024 (D) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1204.6 1205.4 Analysis
2 First Knight Riders Junior Open 2024 (U8+U10) 2024/04/20 2024/04/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1176.2 1171.9 Analysis
1 CPH St Andrew's Rapid 2024 (D) 2024/03/30 2024/03/30 Ekurhuleni (GE) Rapid 20 0.47 5 4 2.0 1174.3 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 JMC Trinityhouse Little Falls 2024 (U10) 2024/06/02 2024/06/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1229.4 1233.5 Analysis
4 Chess Power House May Open 2024 (D) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1204.6 1205.4 Analysis
3 First Knight Riders Junior Open 2024 (U8+U10) 2024/04/20 2024/04/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1176.2 1171.9 Analysis
2 CPH St Andrew's Rapid 2024 (D) 2024/03/30 2024/03/30 Ekurhuleni (GE) Rapid 20 0.47 5 4 2.0 1174.3 1200.0 Analysis
1 Africawide Chess Championship 2023 (Development A) 2023/11/04 2023/11/04 Johannesburg Metro (GJM) Standard 90 0.94 5 3 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 10 1 8 10.5 55.3 44.7 1249.1 1293.9
White 8 3 1 4 3.5 43.8 -53.1 1229.6 1176.5
Black 11 7 0 4 7.0 63.6 115.9 1263.3 1379.2
Standard All 15 8 1 6 8.5 56.7 56.7 1263.0 1319.7
White 6 2 1 3 2.5 41.7 -70.8 1234.6 1163.8
Black 9 6 0 3 6.0 66.7 141.7 1282.0 1423.6
Rapid All 4 2 0 2 2.0 50.0 0.0 1197.0 1197.0
White 2 1 0 1 1.0 50.0 0.0 1214.5 1214.5
Black 2 1 0 1 1.0 50.0 0.0 1179.6 1179.6
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 22 11 1 10 11.5 52.3 19.3 1234.3 1253.6
White 10 3 1 6 3.5 35.0 -127.5 1218.4 1090.9
Black 12 8 0 4 8.0 66.7 141.7 1247.5 1389.2
Standard All 18 9 1 8 9.5 52.8 23.6 1242.6 1266.2
White 8 2 1 5 2.5 31.3 -159.4 1219.3 1060.0
Black 10 7 0 3 7.0 70.0 170.0 1261.2 1431.2
Rapid All 4 2 0 2 2.0 50.0 0.0 1197.0 1197.0
White 2 1 0 1 1.0 50.0 0.0 1214.5 1214.5
Black 2 1 0 1 1.0 50.0 0.0 1179.6 1179.6
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 2150158843 Brumskine, W (Willow) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2150158251 Wu, S (Summer) 1 1.0 1 0 0 100.0 1176.2 425.0 1601.2 View list
3 2170191603 Joubert, Z (Zani) 1 1.0 1 0 0 100.0 1174.3 425.0 1599.3 View list
4 1140301738 Fogolin, O (Oliver) 1 1.0 1 0 0 100.0 1204.6 425.0 1629.6 View list
5 1150302282 Fisher, M (Matthew) 1 1.0 1 0 0 100.0 1176.2 425.0 1601.2 View list
6 1160160049 Manyedi, A (Anaya) 1 1.0 1 0 0 100.0 1174.3 425.0 1599.3 View list
7 1160305851 Liao, S (Samuel) 1 1.0 1 0 0 100.0 1229.4 425.0 1654.4 View list
8 1160303046 Kuchibhotla, A (Achyuta) 1 1.0 1 0 0 100.0 1229.4 425.0 1654.4 View list
9 1160157330 Steyn, K (Kahn) 1 1.0 1 0 0 100.0 1204.6 425.0 1629.6 View list
10 1150304131 Purohit, A (Aarav) 1 1.0 1 0 0 100.0 1204.6 425.0 1629.6 View list
11 1160190852 Zhao, H (Haoming) 1 1.0 1 0 0 100.0 1176.2 425.0 1601.2 View list
12 1160300275 Parusel, F (Finnean) 1 0.5 0 1 0 50.0 1229.4 0.0 1229.4 View list
13 1160152489 Taylor, M (Matthew) 1 0.0 0 0 1 0.0 1176.2 -425.0 751.2 View list
14 1150134901 Pillay, Y (Yishai) 1 0.0 0 0 1 0.0 1204.6 -425.0 779.6 View list
15 1170155747 Koorts, L (Lukas) 1 0.0 0 0 1 0.0 1229.4 -425.0 804.4 View list
16 1150149180 Palmer, E (Eli) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1150158557 Oyetunde, T (Tosin) 1 0.0 0 0 1 0.0 1176.2 -425.0 751.2 View list
18 1150162032 Naidoo, K (Kehan) 1 0.0 0 0 1 0.0 1229.4 -425.0 804.4 View list
19 2170151830 Malemane, A (Atlehang Faith) 1 0.0 0 0 1 0.0 1174.3 -425.0 749.3 View list
20 1140192105 Luo, Y (Yichen) 1 0.0 0 0 1 0.0 1204.6 -425.0 779.6 View list