Player Page

Bambela, O (Onako)
Dob: 2009/11/08 (U16)
Gender: Male
Chess SA id: 1090148962
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2024/05/04 (13 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 rating1498.2
Curent Weighted rating1396.8
Curent Weighted performance1482.5
Current official/published rating (highest between Raw, WR and WP)1498.2
Current floor (min rating allowed)998.2
Current highest rating achieved1498.2
Current K-factor32
Games played this month12
Score (S)7.0
Expected score (We)8.91
Difference (S-We)-1.91
Current Raw change (no limits, including tournament time weight)-55.4
Current min/max change allowed (with limits)±108.4
Current Raw change used (final)-55.4
Projected new Raw rating1442.8
Projected new Weighed rating1405.7
Projected new Weighted performance1482.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1482.5
Projected effective change (new Official - current Official)-15.7
Projected new highest rating1498.2
Projected new floor998.2
Projected new K-facor32
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 rating1463.9
Curent Weighted rating1395.0
Curent Weighted performance1406.4
Current official/published rating (highest between Raw, WR and WP)1463.9
Current floor (min rating allowed)1004.8
Current highest rating achieved1504.8
Current K-factor32
Games played this month6
Score (S)2.0
Expected score (We)4.28
Difference (S-We)-2.28
Current Raw change (no limits, including tournament time weight)-73.0
Current min/max change allowed (with limits)±113.9
Current Raw change used (final)-73.0
Projected new Raw rating1390.9
Projected new Weighed rating1399.9
Projected new Weighted performance1406.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1406.4
Projected effective change (new Official - current Official)-57.5
Projected new highest rating1504.8
Projected new floor1004.8
Projected new K-facor32
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 rating1448.3
Curent Weighted rating1309.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1448.3
Current floor (min rating allowed)948.3
Current highest rating achieved1448.3
Current K-factor32
Games played this month6
Score (S)5.0
Expected score (We)4.58
Difference (S-We)0.42
Current Raw change (no limits, including tournament time weight)13.4
Current min/max change allowed (with limits)±116.4
Current Raw change used (final)13.4
Projected new Raw rating1461.7
Projected new Weighed rating1325.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1461.7
Projected effective change (new Official - current Official)+13.4
Projected new highest rating1461.7
Projected new floor961.7
Projected new K-facor32
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)948.3
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 floor948.3
Projected new K-facor36
Tournaments
Tournament: BC Chess HS Trials 3 2024 (U18-Adult)
Start: 2024/05/04  End: 2024/05/04  Host: EBC  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 3
Games: 3  Score: 2.0
Main rating: 1498.2  Rating gain/loss: -2.9
Type rating: 1463.9  Rating gain/loss: 1.9
Analysis
Tournament: BC Chess HS Trials 3 2024 (U16)
Start: 2024/05/04  End: 2024/05/04  Host: EBC  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 3
Games: 3  Score: 0.0
Main rating: 1498.2  Rating gain/loss: -64.8
Type rating: 1463.9  Rating gain/loss: -74.9
Analysis
Tournament: Gompo Chess Club Rapid 2024 (B)
Start: 2024/05/01  End: 2024/05/01  Host: EBC  Type: Rapid   Time: 30  Time weight: 0.60  Rounds: 6
Games: 6  Score: 5.0
Main rating: 1498.2  Rating gain/loss: 12.3
Type rating: 1448.3  Rating gain/loss: 13.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 BC Chess HS Trials 3 2024 (U18-Adult) 2024/05/04 2024/05/04 Buffalo City (EBC) Standard 60 0.83 5 3 2.0 1498.2 1463.9 Analysis
6 BC Chess HS Trials 3 2024 (U16) 2024/05/04 2024/05/04 Buffalo City (EBC) Standard 60 0.83 5 3 0.0 1498.2 1463.9 Analysis
5 Gompo Chess Club Rapid 2024 (B) 2024/05/01 2024/05/01 Buffalo City (EBC) Rapid 30 0.60 6 6 5.0 1498.2 1448.3 Analysis
4 Bhongweni Chess Club Open 2024 (U16) 2024/04/27 2024/04/27 Buffalo City (EBC) Rapid 30 0.60 6 6 6.0 1497.8 1382.8 Analysis
3 UFH Open 2024 (B) 2024/04/13 2024/04/14 Amathole (EAL) Standard 62 0.84 7 7 3.5 1497.8 1499.4 Analysis
2 2nd Buffalo City Chess Trials 2024 (U16A) 2024/04/06 2024/04/06 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1497.8 1499.4 Analysis
1 1st BC Chess Trials 2024 (U16A) 2024/03/02 2024/03/02 Buffalo City (EBC) Standard 60 0.83 5 4 2.5 1497.0 1504.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 BC Chess HS Trials 3 2024 (U18-Adult) 2024/05/04 2024/05/04 Buffalo City (EBC) Standard 60 0.83 5 3 2.0 1498.2 1463.9 Analysis
19 BC Chess HS Trials 3 2024 (U16) 2024/05/04 2024/05/04 Buffalo City (EBC) Standard 60 0.83 5 3 0.0 1498.2 1463.9 Analysis
18 Gompo Chess Club Rapid 2024 (B) 2024/05/01 2024/05/01 Buffalo City (EBC) Rapid 30 0.60 6 6 5.0 1498.2 1448.3 Analysis
17 Bhongweni Chess Club Open 2024 (U16) 2024/04/27 2024/04/27 Buffalo City (EBC) Rapid 30 0.60 6 6 6.0 1497.8 1382.8 Analysis
16 UFH Open 2024 (B) 2024/04/13 2024/04/14 Amathole (EAL) Standard 62 0.84 7 7 3.5 1497.8 1499.4 Analysis
15 2nd Buffalo City Chess Trials 2024 (U16A) 2024/04/06 2024/04/06 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1497.8 1499.4 Analysis
14 1st BC Chess Trials 2024 (U16A) 2024/03/02 2024/03/02 Buffalo City (EBC) Standard 60 0.83 5 4 2.5 1497.0 1504.8 Analysis
13 Chess Vikings Exam Rapid 2023 (B) 2023/11/04 2023/11/04 Buffalo City (EBC) Rapid 20 0.47 7 7 6.0 1478.4 1298.2 Analysis
12 Gompo Library Chess Club Launch 2023 (U16) 2023/10/28 2023/10/28 Buffalo City (EBC) Rapid 25 0.54 5 5 4.0 1426.3 1249.2 Analysis
11 BC Vikings Closed 2023 (U14+U16) 2023/10/03 2023/10/04 Buffalo City (EBC) Standard 65 0.85 6 6 3.5 1426.3 1413.3 Analysis
10 Chess Vikings Wild Card 2023 (U14+U16) 2023/10/02 2023/10/02 Buffalo City (EBC) Standard 60 0.83 5 4 3.5 1426.3 1413.3 Analysis
9 BCM Chess Clubs League 2023 (B) 2023/09/09 2023/09/09 Buffalo City (EBC) Standard 90 0.94 5 3 3.0 1313.7 1292.5 Analysis
8 4th BC HS Trials 2023 (U16A) 2023/08/26 2023/08/26 Cape Winelands (WCW) Standard 60 0.83 5 5 2.5 1310.4 1283.9 Analysis
7 Youth Day Chess Festival 2023 (B) 2023/06/24 2023/06/24 Buffalo City (EBC) Standard 90 0.94 5 4 2.0 1274.5 1277.1 Analysis
6 2nd BC Trials 2023 (U16A) 2023/06/17 2023/06/17 Buffalo City (EBC) Rapid 20 0.47 7 7 5.0 1274.5 1200.0 Analysis
5 EL Schools Winter Trials 2023 (U15 Boys) 2023/05/13 2023/05/13 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1249.2 1256.6 Analysis
4 BC Chess Trials 1 of 5 2023 (U16A) 2023/04/29 2023/04/29 Buffalo City (EBC) Standard 60 0.83 5 5 2.5 1248.3 1257.0 Analysis
3 3rd Vikings Champs 2023 (U16B) 2023/03/25 2023/03/25 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1240.2 1248.4 Analysis
2 2nd Junior Vikings 2023 (U14A+U16A) 2023/02/23 2023/02/23 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
1 Junior Vikings 2023 (U14B+U16B) 2023/02/11 2023/02/11 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 34 22 2 10 23.0 67.6 150.0 1307.7 1457.7
White 16 10 0 6 10.0 62.5 106.3 1347.7 1454.0
Black 18 12 2 4 13.0 72.2 188.9 1272.2 1461.1
Standard All 22 11 2 9 12.0 54.5 38.6 1312.8 1351.5
White 10 5 0 5 5.0 50.0 0.0 1373.2 1373.2
Black 12 6 2 4 7.0 58.3 70.8 1262.5 1333.4
Rapid All 12 11 0 1 11.0 91.7 354.2 1298.4 1652.6
White 6 5 0 1 5.0 83.3 283.3 1305.3 1588.7
Black 6 6 0 0 6.0 100.0 425.0 1291.4 1716.4
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 100 62 10 28 67.0 67.0 144.5 1291.6 1436.1
White 47 28 3 16 29.5 62.8 108.5 1319.4 1427.9
Black 53 34 7 12 37.5 70.8 176.4 1267.0 1443.4
Standard All 69 37 8 24 41.0 59.4 80.1 1289.6 1369.7
White 31 15 3 13 16.5 53.2 27.4 1318.6 1346.0
Black 38 22 5 11 24.5 64.5 123.0 1266.0 1389.0
Rapid All 31 25 2 4 26.0 83.9 287.9 1296.1 1584.0
White 16 13 0 3 13.0 81.3 265.6 1320.9 1586.5
Black 15 12 2 1 13.0 86.7 311.7 1269.6 1581.3
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 1080148980 Nantuse, L (Lihle) 4 3.5 3 1 0 87.5 1457.3 318.8 1776.1 View list
2 1090148959 Brown, C (Christopher) 3 3.0 3 0 0 100.0 1388.1 425.0 1813.1 View list
3 1090133034 Maweni, C (Cwenga) 3 2.5 2 1 0 83.3 1411.5 283.3 1694.8 View list
4 1090109296 Schutte, A (Adrian) 3 2.0 2 0 1 66.7 1323.8 141.7 1465.5 View list
5 1090159119 Nkuzo, O (Onako) 3 1.0 1 0 2 33.3 1473.7 -141.7 1332.0 View list
6 1080150733 Vermaak, J (Jayden) 3 0.5 0 1 2 16.7 1291.5 -283.3 1008.2 View list
7 1090106163 Cressey, RJ (Ryelee Jordan) 2 2.0 2 0 0 100.0 1461.7 425.0 1886.7 View list
8 1110136883 Joseph, A (Aahaana) 2 2.0 2 0 0 100.0 1339.2 425.0 1764.2 View list
9 1090133025 Sokupe, K (Kamvelihle) 2 2.0 2 0 0 100.0 1405.8 425.0 1830.8 View list
10 1080150740 Henene, S (Sanele) 2 1.5 1 1 0 75.0 1373.0 212.5 1585.5 View list
11 1100153231 Mnyila, O (Oyisa) 2 1.5 1 1 0 75.0 1373.1 212.5 1585.6 View list
12 108088678 Pearson, D (Dane) 2 1.5 1 1 0 75.0 1368.3 212.5 1580.8 View list
13 210076312 August, S (Siyolise) 2 1.0 1 0 1 50.0 1274.5 0.0 1274.5 View list
14 108088680 Pearson, E (Ethan) 2 0.5 0 1 1 25.0 1368.3 -212.5 1155.8 View list
15 1090148975 Maipo, T (Takunda) 2 0.0 0 0 2 0.0 1348.9 -425.0 923.9 View list
16 2040150723 Forosi, S (Siphosihle) 1 1.0 1 0 0 100.0 1497.8 425.0 1922.8 View list
17 1080190353 Falou, K (Kane) 1 1.0 1 0 0 100.0 1426.3 425.0 1851.3 View list
18 1080154709 Davids, T (Tristan) 1 1.0 1 0 0 100.0 1249.2 425.0 1674.2 View list
19 2090153241 Fumanisa, L (Lisokhanya) 1 1.0 1 0 0 100.0 1274.5 425.0 1699.5 View list
20 2100109242 George, A (Alaina) 1 1.0 1 0 0 100.0 1478.4 425.0 1903.4 View list