Player Page

Janse Van Rensburg, I (Iwan)
Dob: 2012/12/26 (U14)
Gender: Male
Chess SA id: 1120147732
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/05/18 (37 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 rating1165.3
Current Weighted rating1103.9
Current Weighted performance1151.8
Current official/published rating (highest between Raw, WR and WP)1165.3
Current highest rating achieved1165.3
Current floor (min rating allowed)665.3
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)±174.2
Current Raw change used (final)0.0
Projected new Raw rating1165.3
Projected new Weighed rating1014.2
Projected new Weighted performance1151.8
Projected new final Raw rating (if new WP > new Raw)1165.3
Projected new highest rating1165.3
Projected new floor665.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1165.3
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 rating1153.2
Current Weighted rating1150.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1153.2
Current highest rating achieved1153.2
Current floor (min rating allowed)653.2
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)±177.2
Current Raw change used (final)0.0
Projected new Raw rating1153.2
Projected new Weighed rating1057.7
Projected new Weighted performance591.0
Projected new final Raw rating (if new WP > new Raw)1153.2
Projected new highest rating1153.2
Projected new floor653.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1153.2
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 rating1197.2
Current Weighted rating1089.2
Current Weighted performance1179.2
Current official/published rating (highest between Raw, WR and WP)1197.2
Current highest rating achieved1197.2
Current floor (min rating allowed)697.2
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)±166.5
Current Raw change used (final)0.0
Projected new Raw rating1197.2
Projected new Weighed rating1000.8
Projected new Weighted performance1179.2
Projected new final Raw rating (if new WP > new Raw)1197.2
Projected new highest rating1197.2
Projected new floor697.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1197.2
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 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
4 Cape Town Junior League Finals 2024 (U13 Open B) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 6 5 2.5 1115.4 1099.2 Analysis
3 Cape Town Junior League - Qualifier 2 2024 (U13) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1115.4 1099.2 Analysis
2 Cape Town Junior League Qualifier 2024 (U13 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 5 2.0 1098.3 1065.2 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U13 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 4 2.0 1078.4 1141.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Cape Town Junior League Finals 2024 (U13 Open B) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 6 5 2.5 1115.4 1099.2 Analysis
8 Cape Town Junior League - Qualifier 2 2024 (U13) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1115.4 1099.2 Analysis
7 Cape Town Junior League Qualifier 2024 (U13 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 5 2.0 1098.3 1065.2 Analysis
6 CT District East Schools Chess Individuals Trails 2024 (U13 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 4 2.0 1078.4 1141.6 Analysis
5 CT Metro District East Top Schools Chess 2023 (U11 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 7 4 1.5 1077.8 1048.0 Analysis
4 Curro Durbanville Chess Open Rapid 2023 (U12) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 2.0 1077.8 1048.0 Analysis
3 GPCA Rapid 2023 (U12) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 7 1.0 1112.8 1102.8 Analysis
2 District East Schools Chess Individual Trials 2023 (U11 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 5 1.0 1152.3 1200.0 Analysis
1 Kenridge Rapid 2022 (U12) 2022/11/05 2022/11/05 Cape Town (WCT) Rapid 25 0.54 6 5 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 20 10 1 9 10.5 52.5 21.3 1234.3 1255.5
White 8 3 1 4 3.5 43.8 -53.1 1221.3 1168.2
Black 12 7 0 5 7.0 58.3 70.8 1242.9 1313.7
Standard All 4 2 0 2 2.0 50.0 0.0 1207.9 1207.9
White 2 0 0 2 0.0 0.0 -425.0 1215.9 790.9
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Rapid All 16 8 1 7 8.5 53.1 26.6 1240.8 1267.4
White 6 3 1 2 3.5 58.3 70.8 1223.1 1293.9
Black 10 5 0 5 5.0 50.0 0.0 1251.5 1251.5
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 47 14 4 29 16.0 34.0 -135.6 1225.2 1089.6
White 21 5 2 14 6.0 28.6 -182.1 1217.5 1035.3
Black 26 9 2 15 10.0 38.5 -98.1 1231.5 1133.5
Standard All 9 2 2 5 3.0 33.3 -141.7 1202.6 1060.9
White 4 0 1 3 0.5 12.5 -318.8 1206.6 887.9
Black 5 2 1 2 2.5 50.0 0.0 1199.4 1199.4
Rapid All 38 12 2 24 13.0 34.2 -134.2 1230.6 1096.4
White 17 5 1 11 5.5 32.4 -150.0 1220.0 1070.0
Black 21 7 1 13 7.5 35.7 -121.4 1239.2 1117.8
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 2130143657 Booysen, G (Giavanna) 2 0.0 0 0 2 0.0 1095.3 -425.0 670.3 View list
2 1120150398 He, Z (Zonghan) 1 1.0 1 0 0 100.0 1112.8 425.0 1537.8 View list
3 1120158881 Klaassens, K (Keanu) 1 1.0 1 0 0 100.0 1077.8 425.0 1502.8 View list
4 1120193376 Klaassen, K (Keano) 1 1.0 1 0 0 100.0 1078.4 425.0 1503.4 View list
5 2120147463 Maseti, L (Lindokuhle) 1 1.0 1 0 0 100.0 1077.8 425.0 1502.8 View list
6 2100302361 Mohodi, I (Itumeleng) 1 1.0 1 0 0 100.0 1115.4 425.0 1540.4 View list
7 2120303011 Msinekelwa, M (Mihle) 1 1.0 1 0 0 100.0 1115.4 425.0 1540.4 View list
8 1120193383 Myburgh, R (Raidon) 1 1.0 1 0 0 100.0 1078.4 425.0 1503.4 View list
9 2120150405 Naidoo, C (Christianna Hope) 1 1.0 1 0 0 100.0 1115.4 425.0 1540.4 View list
10 2130134080 Nyengula, A (Ayole) 1 1.0 1 0 0 100.0 1077.8 425.0 1502.8 View list
11 1130301964 Oosthuizen, L (Lian) 1 1.0 1 0 0 100.0 1098.3 425.0 1523.3 View list
12 1140158928 Pieters, E (Eli) 1 1.0 1 0 0 100.0 1115.4 425.0 1540.4 View list
13 2110301929 Qotsini, L (Linomtha) 1 1.0 1 0 0 100.0 1115.4 425.0 1540.4 View list
14 1110301968 Sixaba, A (Amila) 1 1.0 1 0 0 100.0 1098.3 425.0 1523.3 View list
15 1140303013 Tarantaal, J (Josh) 1 1.0 1 0 0 100.0 1115.4 425.0 1540.4 View list
16 1130138954 Akuetteh, A (Aaron) 1 0.5 0 1 0 50.0 1077.8 0.0 1077.8 View list
17 1120162360 Mnothoza, L (Lonwabo) 1 0.5 0 1 0 50.0 1115.4 0.0 1115.4 View list
18 1130150135 Naicker, A (Aidan) 1 0.5 0 1 0 50.0 1152.3 0.0 1152.3 View list
19 1120150140 Vockerodt, L (Liam) 1 0.5 0 1 0 50.0 1152.3 0.0 1152.3 View list
20 1110301961 Mkhwanazi, S (Siyabonga) 1 0.0 0 0 1 0.0 1115.4 -425.0 690.4 View list