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: 2024/05/18 (144 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 rating1227.1
Current Weighted rating1218.9
Current Weighted performance1095.9
Current official/published rating (highest between Raw, WR and WP)1227.1
Current highest rating achieved1250.1
Current floor (min rating allowed)750.1
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)±159.5
Current Raw change used (final)0.0
Projected new Raw rating1227.1
Projected new Weighed rating1121.9
Projected new Weighted performance1095.9
Projected new final Raw rating (if new WP > new Raw)1227.1
Projected new highest rating1250.1
Projected new floor750.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1227.1
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 rating1234.5
Current Weighted rating1214.9
Current Weighted performance1178.7
Current official/published rating (highest between Raw, WR and WP)1234.5
Current highest rating achieved1234.5
Current floor (min rating allowed)734.5
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)±157.9
Current Raw change used (final)0.0
Projected new Raw rating1234.5
Projected new Weighed rating1118.2
Projected new Weighted performance1178.7
Projected new final Raw rating (if new WP > new Raw)1234.5
Projected new highest rating1234.5
Projected new floor734.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1234.5
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 rating1135.5
Current Weighted rating1175.3
Current Weighted performance1097.0
Current official/published rating (highest between Raw, WR and WP)1175.3
Current highest rating achieved1241.3
Current floor (min rating allowed)741.3
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)±181.8
Current Raw change used (final)0.0
Projected new Raw rating1135.5
Projected new Weighed rating1080.7
Projected new Weighted performance1097.0
Projected new final Raw rating (if new WP > new Raw)1135.5
Projected new highest rating1241.3
Projected new floor741.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1135.5
Projected effective change (new Official - current Official)-39.8
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 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
7 Cape Town Junior League Finals 2024 (U18 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 0.0 1250.1 1241.3 Analysis
6 Steinitz Chess Festival 2024 (Open) 2024/05/10 2024/05/12 Cape Town (WCT) Standard 90 0.94 6 6 2.5 1250.1 1213.6 Analysis
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
15 Cape Town Junior League Finals 2024 (U18 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 0.0 1250.1 1241.3 Analysis
14 Steinitz Chess Festival 2024 (Open) 2024/05/10 2024/05/12 Cape Town (WCT) Standard 90 0.94 6 6 2.5 1250.1 1213.6 Analysis
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 38 14 4 20 16.0 42.1 -67.1 1294.9 1227.8
White 18 8 3 7 9.5 52.8 23.6 1271.3 1294.9
Black 20 6 1 13 6.5 32.5 -148.8 1316.1 1167.3
Standard All 22 10 1 11 10.5 47.7 -19.3 1275.0 1255.6
White 11 6 1 4 6.5 59.1 77.3 1264.9 1342.1
Black 11 4 0 7 4.0 36.4 -115.9 1285.0 1169.1
Rapid All 16 4 3 9 5.5 34.4 -132.8 1322.2 1189.4
White 7 2 2 3 3.0 42.9 -60.7 1281.3 1220.6
Black 9 2 1 6 2.5 27.8 -188.9 1354.0 1165.2
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 79 29 8 42 33.0 41.8 -69.9 1288.0 1218.1
White 38 15 5 18 17.5 46.1 -33.6 1288.0 1254.4
Black 41 14 3 24 15.5 37.8 -103.7 1288.0 1184.3
Standard All 38 16 4 18 18.0 47.4 -22.4 1268.1 1245.7
White 19 9 3 7 10.5 55.3 44.7 1269.0 1313.8
Black 19 7 1 11 7.5 39.5 -89.5 1267.2 1177.7
Rapid All 41 13 4 24 15.0 36.6 -114.0 1306.4 1192.4
White 19 6 2 11 7.0 36.8 -111.8 1307.0 1195.1
Black 22 7 2 13 8.0 36.4 -115.9 1306.0 1190.1
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 1140137347 Whyatt, B (Benji) 2 1.0 1 0 1 50.0 1225.6 0.0 1225.6 View list
4 106094668 Steele, A (Aiden) 2 0.5 0 1 1 25.0 1232.8 -212.5 1020.3 View list
5 108089520 Adams, K (Kyron) 2 0.0 0 0 2 0.0 1232.8 -425.0 807.8 View list
6 1100301950 Goniwe, I (Iminathi) 1 1.0 1 0 0 100.0 1225.2 425.0 1650.2 View list
7 1090158263 Deng, A (Alex) 1 1.0 1 0 0 100.0 1191.2 425.0 1616.2 View list
8 1060158262 Daniels, P (Peter) 1 1.0 1 0 0 100.0 1215.4 425.0 1640.4 View list
9 1080162366 Craig, C (Connor) 1 1.0 1 0 0 100.0 1201.1 425.0 1626.1 View list
10 1130134375 Copley, M (Murray) 1 1.0 1 0 0 100.0 1215.6 425.0 1640.6 View list
11 2090138802 Chamberlain, C (Chrismari) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 205053346 Allie, A (Alliyah) 1 1.0 1 0 0 100.0 1182.4 425.0 1607.4 View list
13 1080193445 Diko, N (Nakhane) 1 1.0 1 0 0 100.0 1218.7 425.0 1643.7 View list
14 1090146532 Gelant, R (Re Marqio) 1 1.0 1 0 0 100.0 1182.4 425.0 1607.4 View list
15 1060300793 Dreyer, J (James) 1 1.0 1 0 0 100.0 1215.4 425.0 1640.4 View list
16 177010749 Gordon, E (Eugene) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1110157085 Jansen, R (Riley) 1 1.0 1 0 0 100.0 1215.4 425.0 1640.4 View list
18 208069618 Martin, F (Faith) 1 1.0 1 0 0 100.0 1225.2 425.0 1650.2 View list
19 1080193451 Meyer, K (Kyle) 1 1.0 1 0 0 100.0 1215.4 425.0 1640.4 View list
20 1090158268 Meyer, L (Luke) 1 1.0 1 0 0 100.0 1191.2 425.0 1616.2 View list