Player Page

Ndlovu, B (Bongani)
Dob: 1998/08/07 (Adult)
Gender: Male
Chess SA id: 1980097337
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s): SS
Last active: 2024/07/06 (10 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 rating1648.9
Current Weighted rating1601.8
Current Weighted performance1616.6
Current official/published rating (highest between Raw, WR and WP)1648.9
Current highest rating achieved1648.9
Current floor (min rating allowed)1148.9
Current K-factor28
Games played this month5
Score (S)1.0
Expected score (We)1.08
Difference (S-We)-0.07
Current Raw change (no limits, including tournament time weight)-1.9
Current min/max change allowed (with limits)±87.5
Current Raw change used (final)-1.9
Projected new Raw rating1647.0
Projected new Weighed rating1475.6
Projected new Weighted performance1625.4
Projected new final Raw rating (if new WP > new Raw)1647.0
Projected new highest rating1648.9
Projected new floor1148.9
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1647.0
Projected effective change (new Official - current Official)-1.9
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 rating1665.9
Current Weighted rating1607.9
Current Weighted performance1632.2
Current official/published rating (highest between Raw, WR and WP)1665.9
Current highest rating achieved1665.9
Current floor (min rating allowed)1165.9
Current K-factor28
Games played this month5
Score (S)1.0
Expected score (We)1.08
Difference (S-We)-0.08
Current Raw change (no limits, including tournament time weight)-2.2
Current min/max change allowed (with limits)±85.4
Current Raw change used (final)-2.2
Projected new Raw rating1663.7
Projected new Weighed rating1481.2
Projected new Weighted performance1656.9
Projected new final Raw rating (if new WP > new Raw)1663.7
Projected new highest rating1665.9
Projected new floor1165.9
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1663.7
Projected effective change (new Official - current Official)-2.2
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 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
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 rating1297.9
Current Weighted rating1229.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1297.9
Current highest rating achieved1297.9
Current floor (min rating allowed)797.9
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)±144.2
Current Raw change used (final)0.0
Projected new Raw rating1297.9
Projected new Weighed rating1132.1
Projected new Weighted performance511.3
Projected new final Raw rating (if new WP > new Raw)1297.9
Projected new highest rating1297.9
Projected new floor797.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1297.9
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: 2024 Prestige College Open Chess Tournament (Prestige)
Start: 2024/07/06  End: 2024/07/06  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 1.0
Main rating: 1648.9  Rating gain/loss: -1.9
Type rating: 1665.9  Rating gain/loss: -2.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 2024 Prestige College Open Chess Tournament (Prestige) 2024/07/06 2024/07/06 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1648.9 1665.9 Analysis
4 FIDE in the West 2024 (Open) 2024/06/08 2024/06/08 West Rand (GWR) Standard 60 0.83 5 5 4.0 1626.8 1639.6 Analysis
3 2024 West Rand RHS Open (Open) 2024/04/13 2024/04/13 West Rand (GWR) Standard 60 0.83 5 5 4.0 1613.1 1625.6 Analysis
2 Wanderers Blitz Tournament 2024 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 5.5 1597.7 1200.0 Analysis
1 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1597.7 1605.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 2024 Prestige College Open Chess Tournament (Prestige) 2024/07/06 2024/07/06 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1648.9 1665.9 Analysis
15 FIDE in the West 2024 (Open) 2024/06/08 2024/06/08 West Rand (GWR) Standard 60 0.83 5 5 4.0 1626.8 1639.6 Analysis
14 2024 West Rand RHS Open (Open) 2024/04/13 2024/04/13 West Rand (GWR) Standard 60 0.83 5 5 4.0 1613.1 1625.6 Analysis
13 Wanderers Blitz Tournament 2024 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 5.5 1597.7 1200.0 Analysis
12 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1597.7 1605.7 Analysis
11 West Rand vs Bojanala Inter-Regional Championships 2023 (Open) 2023/10/12 2023/10/12 West Rand (GWR) Standard 60 0.83 5 4 2.0 1580.0 1576.3 Analysis
10 JNW Open - Trinityhouse Little Falls 2023 (A) 2023/06/24 2023/06/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1620.0 1625.6 Analysis
9 JNW Open - Crawford 2023 (A) 2023/03/04 2023/03/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1593.1 1599.3 Analysis
8 2023 West Rand Open (Open) 2023/02/04 2023/02/04 West Rand (GWR) Standard 60 0.83 5 5 4.0 1563.2 1564.4 Analysis
7 FIDE at The King`s Gate 2.0 2022 (A) 2022/10/21 2022/10/23 Bojanala Platina (NBR) Standard 92 0.94 5 5 4.5 1368.1 1392.3 Analysis
6 2nd West Rand Open 2022 (Open) 2022/08/06 2022/08/06 West Rand (GWR) Standard 60 0.83 5 5 3.0 1346.6 1372.5 Analysis
5 Eureka Open 2022 (C) 2022/07/30 2022/07/30 Sedibeng (GSV) Standard 60 0.83 5 0 0.0 1265.9 1277.5 Analysis
4 JMC Trials 1 - Laerskool Fontainebleau 2022 (Open) 2022/07/24 2022/07/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1265.9 1277.5 Analysis
3 JNW Helpmekaar 2022 (Challengers) 2022/07/09 2022/07/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1265.9 1277.5 Analysis
2 West Rand Open 2022 (Open) 2022/02/05 2022/02/05 West Rand (GWR) Standard 60 0.83 5 5 3.0 1243.2 1251.6 Analysis
1 Morris Club Challenge 2018 2018/02/17 2018/02/17 Mangaung (FMB) Standard 60 0.83 5 2 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 29 17 3 9 18.5 63.8 117.2 1553.7 1671.0
White 15 8 2 5 9.0 60.0 85.0 1481.1 1566.1
Black 14 9 1 4 9.5 67.9 151.8 1631.6 1783.3
Standard All 20 12 2 6 13.0 65.0 127.5 1576.9 1704.4
White 10 5 1 4 5.5 55.0 42.5 1553.5 1596.0
Black 10 7 1 2 7.5 75.0 212.5 1600.3 1812.8
Rapid 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
Blitz All 9 5 1 3 5.5 61.1 94.4 1502.3 1596.7
White 5 3 1 1 3.5 70.0 170.0 1336.4 1506.4
Black 4 2 0 2 2.0 50.0 0.0 1709.6 1709.6
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 75 45 5 25 47.5 63.3 113.3 1505.7 1619.0
White 38 24 2 12 25.0 65.8 134.2 1469.9 1604.1
Black 37 21 3 13 22.5 60.8 91.9 1542.4 1634.3
Standard All 66 40 4 22 42.0 63.6 115.9 1506.1 1622.0
White 33 21 1 11 21.5 65.2 128.8 1490.1 1618.9
Black 33 19 3 11 20.5 62.1 103.0 1522.2 1625.2
Rapid 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
Blitz All 9 5 1 3 5.5 61.1 94.4 1502.3 1596.7
White 5 3 1 1 3.5 70.0 170.0 1336.4 1506.4
Black 4 2 0 2 2.0 50.0 0.0 1709.6 1709.6
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1070134686 Kruger, N (Neeke) 2 2.0 2 0 0 100.0 1317.0 425.0 1742.0 View list
2 1130116883 Tak, R (Rannveer) 2 1.0 1 0 1 50.0 1595.4 0.0 1595.4 View list
3 103027600 Nhamuave, E (Eleazar) 2 0.0 0 0 2 0.0 1606.1 -425.0 1181.1 View list
4 198056522 Teeke, K (Karabo) 2 0.0 0 0 2 0.0 1423.0 -425.0 998.0 View list
5 100014225 Jolliffe, SR (Shaun) 1 1.0 1 0 0 100.0 1597.7 425.0 2022.7 View list
6 102010662 Goliat, TT (Thamsanqa) 1 1.0 1 0 0 100.0 1346.6 425.0 1771.6 View list
7 198015251 Kgaphola, M (Moloko) 1 1.0 1 0 0 100.0 1626.8 425.0 2051.8 View list
8 1060117311 Joubert, J (Jean-Pierre) 1 1.0 1 0 0 100.0 1563.2 425.0 1988.2 View list
9 2720301045 Knoetze, C (Carla) 1 1.0 1 0 0 100.0 1597.7 425.0 2022.7 View list
10 173086742 Botha, JF (Julian) 1 1.0 1 0 0 100.0 1265.9 425.0 1690.9 View list
11 197067180 Boise, K (Koos) 1 1.0 1 0 0 100.0 1597.7 425.0 2022.7 View list
12 173004580 Chikwava, R (Ronald) 1 1.0 1 0 0 100.0 1593.1 425.0 2018.1 View list
13 2110141710 Dikolomela, T (Tlhogi) 1 1.0 1 0 0 100.0 1613.1 425.0 2038.1 View list
14 104087736 Difotso, T (Tshegofatso) 1 1.0 1 0 0 100.0 1580.0 425.0 2005.0 View list
15 105050597 Lefyedi, T (Thatego) 1 1.0 1 0 0 100.0 1580.0 425.0 2005.0 View list
16 1120136697 Lekwape, R (Retshidisitswe) 1 1.0 1 0 0 100.0 1613.1 425.0 2038.1 View list
17 1030150803 Mahlinza, S (Siphesihle) 1 1.0 1 0 0 100.0 1626.8 425.0 2051.8 View list
18 189053187 Makan, B (Bhavik) 1 1.0 1 0 0 100.0 1265.9 425.0 1690.9 View list
19 1020136687 Malekutu, W (Wandile) 1 1.0 1 0 0 100.0 1243.2 425.0 1668.2 View list
20 197051434 Manqina, S (Sibusiso) 1 1.0 1 0 0 100.0 1613.1 425.0 2038.1 View list