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: 2024/10/26 (29 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 rating1341.1
Current Weighted rating1225.5
Current Weighted performance1360.6
Current official/published rating (highest between Raw, WR and WP)1360.6
Current highest rating achieved1341.1
Current floor (min rating allowed)841.1
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)±135.6
Current Raw change used (final)0.0
Projected new Raw rating1341.1
Projected new Weighed rating1128.5
Projected new Weighted performance1360.6
Projected new final Raw rating (if new WP > new Raw)1360.6
Projected new highest rating1360.6
Projected new floor860.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1360.6
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 rating1317.8
Current Weighted rating1229.5
Current Weighted performance1289.2
Current official/published rating (highest between Raw, WR and WP)1317.8
Current highest rating achieved1317.8
Current floor (min rating allowed)817.8
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)±140.2
Current Raw change used (final)0.0
Projected new Raw rating1317.8
Projected new Weighed rating1132.4
Projected new Weighted performance1289.2
Projected new final Raw rating (if new WP > new Raw)1317.8
Projected new highest rating1317.8
Projected new floor817.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1317.8
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 rating1255.4
Current Weighted rating1197.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1255.4
Current highest rating achieved1255.4
Current floor (min rating allowed)755.4
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)±153.2
Current Raw change used (final)0.0
Projected new Raw rating1255.4
Projected new Weighed rating1101.8
Projected new Weighted performance1061.0
Projected new final Raw rating (if new WP > new Raw)1255.4
Projected new highest rating1255.4
Projected new floor755.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1255.4
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 Mzansi Summer Rapid 2024 (U8+U10) 2024/10/26 2024/10/26 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 5.0 1292.3 1170.1 Analysis
8 Mzansi Spring Open 2024 (Newcomer) 2024/09/07 2024/09/07 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1266.9 1295.1 Analysis
7 Chess Power House July Open 2024 (E) 2024/07/20 2024/07/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1241.1 1246.8 Analysis
6 JMC Trinityhouse Randpark Ridge 2024 (U10) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1241.1 1246.8 Analysis
5 JMC NG Weltevreden Church 2024 2024/06/29 2024/06/29 Johannesburg Metro (GJM) Rapid 15 0.39 7 6 2.0 1241.1 1199.3 Analysis
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
10 Mzansi Summer Rapid 2024 (U8+U10) 2024/10/26 2024/10/26 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 5.0 1292.3 1170.1 Analysis
9 Mzansi Spring Open 2024 (Newcomer) 2024/09/07 2024/09/07 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1266.9 1295.1 Analysis
8 Chess Power House July Open 2024 (E) 2024/07/20 2024/07/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1241.1 1246.8 Analysis
7 JMC Trinityhouse Randpark Ridge 2024 (U10) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1241.1 1246.8 Analysis
6 JMC NG Weltevreden Church 2024 2024/06/29 2024/06/29 Johannesburg Metro (GJM) Rapid 15 0.39 7 6 2.0 1241.1 1199.3 Analysis
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 46 25 1 20 25.5 55.4 46.2 1297.6 1343.8
White 21 10 1 10 10.5 50.0 0.0 1315.9 1315.9
Black 25 15 0 10 15.0 60.0 85.0 1282.2 1367.2
Standard All 30 16 1 13 16.5 55.0 42.5 1290.9 1333.4
White 13 5 1 7 5.5 42.3 -65.4 1324.9 1259.5
Black 17 11 0 6 11.0 64.7 125.0 1265.0 1390.0
Rapid All 16 9 0 7 9.0 56.3 53.1 1310.1 1363.2
White 8 5 0 3 5.0 62.5 106.3 1301.3 1407.5
Black 8 4 0 4 4.0 50.0 0.0 1319.0 1319.0
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 49 26 1 22 26.5 54.1 34.7 1288.0 1322.7
White 23 10 1 12 10.5 45.7 -37.0 1303.5 1266.6
Black 26 16 0 10 16.0 61.5 98.1 1274.2 1372.3
Standard All 33 17 1 15 17.5 53.0 25.8 1277.2 1303.0
White 15 5 1 9 5.5 36.7 -113.3 1304.7 1191.4
Black 18 12 0 6 12.0 66.7 141.7 1254.3 1396.0
Rapid All 16 9 0 7 9.0 56.3 53.1 1310.1 1363.2
White 8 5 0 3 5.0 62.5 106.3 1301.3 1407.5
Black 8 4 0 4 4.0 50.0 0.0 1319.0 1319.0
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 1160151828 Du Pisani, M (Malcom) 4 2.0 2 0 2 50.0 1243.7 0.0 1243.7 View list
2 1160300275 Parusel, F (Finnean) 2 1.5 1 1 0 75.0 1235.3 212.5 1447.8 View list
3 1160148708 Venter, J (Jaco) 2 1.0 1 0 1 50.0 1241.1 0.0 1241.1 View list
4 1160158552 Lin, Y (Yizheng) 2 0.0 0 0 2 0.0 1254.0 -425.0 829.0 View list
5 1170155747 Koorts, L (Lukas) 2 0.0 0 0 2 0.0 1260.8 -425.0 835.8 View list
6 1150134901 Pillay, Y (Yishai) 2 0.0 0 0 2 0.0 1222.8 -425.0 797.8 View list
7 1150310904 Knight, A (Andrew) 1 1.0 1 0 0 100.0 1266.9 425.0 1691.9 View list
8 1140153033 Khumalo, M (Musawenko) 1 1.0 1 0 0 100.0 1241.1 425.0 1666.1 View list
9 2170191603 Joubert, Z (Zani) 1 1.0 1 0 0 100.0 1174.3 425.0 1599.3 View list
10 1140301738 Fogolin, O (Oliver) 1 1.0 1 0 0 100.0 1204.6 425.0 1629.6 View list
11 1150302282 Fisher, M (Matthew) 1 1.0 1 0 0 100.0 1176.2 425.0 1601.2 View list
12 1170306878 Chettiar, M (Michael Dilshan) 1 1.0 1 0 0 100.0 1241.1 425.0 1666.1 View list
13 2160306877 Cheetham, A (Amelia) 1 1.0 1 0 0 100.0 1292.3 425.0 1717.3 View list
14 1160304129 Kuchibhotla, A (Achyuta) 1 1.0 1 0 0 100.0 1229.4 425.0 1654.4 View list
15 2150158843 Brumskine, W (Willow) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1160305851 Liao, S (Samuel) 1 1.0 1 0 0 100.0 1229.4 425.0 1654.4 View list
17 1170310897 Makondetsa, A (Andrew Junior) 1 1.0 1 0 0 100.0 1266.9 425.0 1691.9 View list
18 1160160049 Manyedi, A (Anaya) 1 1.0 1 0 0 100.0 1174.3 425.0 1599.3 View list
19 1160306880 Mcguirk, S (Samuel) 1 1.0 1 0 0 100.0 1241.1 425.0 1666.1 View list
20 1150304131 Purohit, A (Aarav) 1 1.0 1 0 0 100.0 1204.6 425.0 1629.6 View list