Player Page

Koegelenberg, U (Ulrich)
Dob: 2008/11/02 (U18)
Gender: Male
Chess SA id: 1080157942
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (21 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 rating1250.1
Curent Weighted rating1211.4
Curent Weighted performance1248.5
Current official/published rating (highest between Raw, WR and WP)1250.1
Current floor (min rating allowed)750.1
Current highest rating achieved1250.1
Current K-factor36
Games played this month6
Score (S)2.0
Expected score (We)2.87
Difference (S-We)-0.87
Current Raw change (no limits, including tournament time weight)-16.9
Current min/max change allowed (with limits)±154.4
Current Raw change used (final)-16.9
Projected new Raw rating1233.2
Projected new Weighed rating1213.6
Projected new Weighted performance1248.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1248.5
Projected effective change (new Official - current Official)-1.6
Projected new highest rating1250.1
Projected new floor750.1
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 rating1213.6
Curent Weighted rating1202.9
Curent Weighted performance1165.2
Current official/published rating (highest between Raw, WR and WP)1213.6
Current floor (min rating allowed)713.6
Current highest rating achieved1213.6
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)±162.6
Current Raw change used (final)0.0
Projected new Raw rating1213.6
Projected new Weighed rating1203.9
Projected new Weighted performance1165.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1213.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1213.6
Projected new floor713.6
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 rating1241.3
Curent Weighted rating1197.6
Curent Weighted performance1193.6
Current official/published rating (highest between Raw, WR and WP)1241.3
Current floor (min rating allowed)741.3
Current highest rating achieved1241.3
Current K-factor36
Games played this month6
Score (S)2.0
Expected score (We)2.95
Difference (S-We)-0.95
Current Raw change (no limits, including tournament time weight)-34.2
Current min/max change allowed (with limits)±156.3
Current Raw change used (final)-34.2
Projected new Raw rating1207.1
Projected new Weighed rating1198.4
Projected new Weighted performance1193.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1207.1
Projected effective change (new Official - current Official)-34.2
Projected new highest rating1241.3
Projected new floor741.3
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)741.3
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor741.3
Projected new K-facor36
Tournaments
Tournament: Cape Town Junior League - Qualifier 2 2024 (U18)
Start: 2024/04/20  End: 2024/04/20  Host: WCT  Type: Rapid   Time: 25  Time weight: 0.54  Rounds: 6
Games: 6  Score: 2.0
Main rating: 1250.1  Rating gain/loss: -16.9
Type rating: 1241.3  Rating gain/loss: -34.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Cape Town Junior League - Qualifier 2 2024 (U18) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 6 2.0 1250.1 1241.3 Analysis
4 Cape Town Junior League Qualifier 2024 (U18 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 5 3.5 1225.2 1202.4 Analysis
3 Cape Town Open Chess Championship 2024 (Beginner) 2024/03/16 2024/03/17 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1215.4 1199.9 Analysis
2 Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1215.4 1199.9 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U18 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 4 2.0 1218.7 1201.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 Cape Town Junior League - Qualifier 2 2024 (U18) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 6 2.0 1250.1 1241.3 Analysis
12 Cape Town Junior League Qualifier 2024 (U18 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 5 3.5 1225.2 1202.4 Analysis
11 Cape Town Open Chess Championship 2024 (Beginner) 2024/03/16 2024/03/17 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1215.4 1199.9 Analysis
10 Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1215.4 1199.9 Analysis
9 CT District East Schools Chess Individuals Trails 2024 (U18 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 4 2.0 1218.7 1201.0 Analysis
8 Chess Elevation Series 2023 (Level 1A) 2023/11/03 2023/11/04 Cape Town (WCT) Standard 70 0.87 5 5 2.0 1215.6 1203.9 Analysis
7 Chess Challengers Championship – High School 2023 (U15) 2023/10/14 2023/10/14 Cape Town (WCT) Rapid 30 0.60 6 6 3.0 1201.1 1171.1 Analysis
6 Western Cape Closed Championship 2023 (U16) 2023/09/23 2023/09/23 Cape Town (WCT) Rapid 25 0.54 6 6 2.5 1195.5 1156.0 Analysis
5 CW Top Schools 2023 (Intermediate) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 4 1.5 1182.4 1198.9 Analysis
4 WP Club League 2023 (D2) 2023/08/05 2023/08/26 Cape Town (WCT) Standard 70 0.87 6 2 2.0 1182.4 1198.9 Analysis
3 Curro Durbanville Chess Open Rapid 2023 (Intermediate) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 2.0 1191.2 1176.2 Analysis
2 GPCA Rapid 2023 (Advanced) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 7 2.0 1200.0 1200.0 Analysis
1 WP Closed 2023 (U16) 2023/06/16 2023/06/17 Cape Town (WCT) Standard 70 0.87 6 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 27 12 3 12 13.5 50.0 0.0 1243.2 1243.2
White 13 7 2 4 8.0 61.5 98.1 1206.2 1304.2
Black 14 5 1 8 5.5 39.3 -91.1 1277.5 1186.4
Standard All 16 8 0 8 8.0 50.0 0.0 1226.3 1226.3
White 8 5 0 3 5.0 62.5 106.3 1212.5 1318.8
Black 8 3 0 5 3.0 37.5 -106.3 1240.2 1133.9
Rapid All 11 4 3 4 5.5 50.0 0.0 1267.6 1267.6
White 5 2 2 1 3.0 60.0 85.0 1196.0 1281.0
Black 6 2 1 3 2.5 41.7 -70.8 1327.3 1256.5
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 68 27 7 34 30.5 44.9 -43.7 1266.4 1222.6
White 33 14 4 15 16.0 48.5 -12.9 1264.9 1252.0
Black 35 13 3 19 14.5 41.4 -72.9 1267.7 1194.9
Standard All 32 14 3 15 15.5 48.4 -13.3 1242.5 1229.2
White 16 8 2 6 9.0 56.3 53.1 1243.6 1296.7
Black 16 6 1 9 6.5 40.6 -79.7 1241.4 1161.7
Rapid All 36 13 4 19 15.0 41.7 -70.8 1287.6 1216.7
White 17 6 2 9 7.0 41.2 -75.0 1284.9 1209.9
Black 19 7 2 10 8.0 42.1 -67.1 1289.9 1222.8
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 108087015 Nieuwoudt, H (Hein) 3 0.0 0 0 3 0.0 1203.6 -425.0 778.6 View list
2 2090107968 Hector, K (Kida) 2 2.0 2 0 0 100.0 1197.8 425.0 1622.8 View list
3 106094668 Steele, A (Aiden) 2 0.5 0 1 1 25.0 1232.8 -212.5 1020.3 View list
4 1090158263 Deng, A (Alex) 1 1.0 1 0 0 100.0 1191.2 425.0 1616.2 View list
5 1060158262 Daniels, P (Peter) 1 1.0 1 0 0 100.0 1215.4 425.0 1640.4 View list
6 1080162366 Craig, C (Connor) 1 1.0 1 0 0 100.0 1201.1 425.0 1626.1 View list
7 1130134375 Copley, M (Murray) 1 1.0 1 0 0 100.0 1215.6 425.0 1640.6 View list
8 2090138802 Chamberlain, C (Chrismari) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 205053346 Allie, A (Alliyah) 1 1.0 1 0 0 100.0 1182.4 425.0 1607.4 View list
10 1080193445 Diko, N (Nakhane) 1 1.0 1 0 0 100.0 1218.7 425.0 1643.7 View list
11 1060300793 Dreyer, J (James) 1 1.0 1 0 0 100.0 1215.4 425.0 1640.4 View list
12 1090146532 Gelant, R (Re Marqio) 1 1.0 1 0 0 100.0 1182.4 425.0 1607.4 View list
13 177010749 Gordon, E (Eugene) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 1100301950 Goniwe, I (Iminathi) 1 1.0 1 0 0 100.0 1225.2 425.0 1650.2 View list
15 1110157085 Jansen, R (Riley) 1 1.0 1 0 0 100.0 1215.4 425.0 1640.4 View list
16 208069618 Martin, F (Faith) 1 1.0 1 0 0 100.0 1225.2 425.0 1650.2 View list
17 1080193451 Meyer, K (Kyle) 1 1.0 1 0 0 100.0 1215.4 425.0 1640.4 View list
18 1090158268 Meyer, L (Luke) 1 1.0 1 0 0 100.0 1191.2 425.0 1616.2 View list
19 2130147567 Moyakhe, L (Lisakhanya) 1 1.0 1 0 0 100.0 1182.4 425.0 1607.4 View list
20 2140150365 Myaleni, A (Asonele) 1 1.0 1 0 0 100.0 1215.4 425.0 1640.4 View list