Player Page

Ncethelo, B (Bongolethu)
Dob: 2006/12/28 (U20)
Gender: Male
Chess SA id: 106092062
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/05/01 (47 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 rating1894.0
Current Weighted rating1807.5
Current Weighted performance1766.5
Current official/published rating (highest between Raw, WR and WP)1894.0
Current highest rating achieved1906.2
Current floor (min rating allowed)1406.2
Current K-factor24
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)±61.7
Current Raw change used (final)0.0
Projected new Raw rating1894.0
Projected new Weighed rating1666.6
Projected new Weighted performance1786.2
Projected new final Raw rating (if new WP > new Raw)1894.0
Projected new highest rating1906.2
Projected new floor1406.2
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1894.0
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 rating1901.9
Current Weighted rating1808.2
Current Weighted performance1833.6
Current official/published rating (highest between Raw, WR and WP)1901.9
Current highest rating achieved1901.9
Current floor (min rating allowed)1401.9
Current K-factor24
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)±61.0
Current Raw change used (final)0.0
Projected new Raw rating1901.9
Projected new Weighed rating1667.2
Projected new Weighted performance1833.6
Projected new final Raw rating (if new WP > new Raw)1901.9
Projected new highest rating1901.9
Projected new floor1401.9
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1901.9
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 rating1701.1
Current Weighted rating1640.5
Current Weighted performance1578.7
Current official/published rating (highest between Raw, WR and WP)1701.1
Current highest rating achieved1701.1
Current floor (min rating allowed)1201.1
Current K-factor28
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)±81.2
Current Raw change used (final)0.0
Projected new Raw rating1701.1
Projected new Weighed rating1511.6
Projected new Weighted performance1578.7
Projected new final Raw rating (if new WP > new Raw)1701.1
Projected new highest rating1701.1
Projected new floor1201.1
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1701.1
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 rating1587.3
Current Weighted rating1503.7
Current Weighted performance1657.9
Current official/published rating (highest between Raw, WR and WP)1657.9
Current highest rating achieved1587.3
Current floor (min rating allowed)1087.3
Current K-factor32
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)±95.5
Current Raw change used (final)0.0
Projected new Raw rating1587.3
Projected new Weighed rating1386.6
Projected new Weighted performance1657.9
Projected new final Raw rating (if new WP > new Raw)1657.9
Projected new highest rating1657.9
Projected new floor1157.9
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1657.9
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 South African Junior Closed Chess Championship 2024 (U18 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 4.5 1906.2 1899.0 Analysis
4 Western Cape Inter Region Cup 2024 (U20 Boys) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 5 4.5 1896.8 1885.3 Analysis
3 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 7 4.5 1896.8 1574.8 Analysis
2 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 5.0 1877.8 1517.9 Analysis
1 Cape Town Masters Challenge 2024 (Masters) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 9 9 5.5 1877.8 1852.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
86 South African Junior Closed Chess Championship 2024 (U18 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 4.5 1906.2 1899.0 Analysis
85 Western Cape Inter Region Cup 2024 (U20 Boys) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 5 4.5 1896.8 1885.3 Analysis
84 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 7 4.5 1896.8 1574.8 Analysis
83 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 5.0 1877.8 1517.9 Analysis
82 Cape Town Masters Challenge 2024 (Masters) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 9 9 5.5 1877.8 1852.4 Analysis
81 Kraaifontein Open 2023 (Open) 2023/12/10 2023/12/10 Cape Town (WCT) Rapid 30 0.60 6 6 4.0 1802.6 1604.4 Analysis
80 Bonnievale Open Rapid 2023 (Championship) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 5 2.0 1805.1 1621.8 Analysis
79 2023 Moja Chess Extravaganza (Prestige) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 8 4.0 1805.1 1798.3 Analysis
78 Western Cape Closed Championship 2023 (Blitz) 2023/09/23 2023/09/25 Cape Town (WCT) Blitz 7 0.23 7 7 5.0 1731.2 1443.4 Analysis
77 Cape Town Junior Chess League Finals 2023 (U20A) 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 25 0.54 7 6 5.5 1731.2 1616.5 Analysis
76 Western Cape Top Schools 2023 (U18 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 6.0 1731.2 1724.3 Analysis
75 WP Club League 2023 (A) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 6 3.5 1731.2 1724.3 Analysis
74 CT Metro District East Top Schools Chess 2023 (U17+U19 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 5 5 5.0 1711.0 1548.7 Analysis
73 Cape Winelands Open 2023 (Championship) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 3.0 1711.0 1738.3 Analysis
72 Curro Durbanville Chess Open Rapid 2023 (Championship) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 3.0 1711.0 1548.7 Analysis
71 Rylib Chess Winter Slam 2023 (A) 2023/07/06 2023/07/06 Cape Town (WCT) Rapid 20 0.47 6 6 3.5 1711.0 1548.7 Analysis
70 WP Closed 2023 (B) 2023/06/15 2023/06/18 Cape Town (WCT) Standard 120 1.00 7 7 5.0 1671.0 1705.5 Analysis
69 Cape Town Junior Chess League Q1 2023 2023/05/13 2023/05/13 Cape Town (WCT) Rapid 25 0.54 7 7 6.0 1661.9 1542.3 Analysis
68 Hermanus Rapid 2023 (A) 2023/04/22 2023/04/22 Overberg (WOS) Rapid 25 0.54 6 6 1.0 1708.6 1623.2 Analysis
67 Western Cape HS Individuals 2023 (U17 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1708.6 1710.3 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 39 21 6 12 24.0 61.5 98.1 1779.7 1877.8
White 21 14 2 5 15.0 71.4 182.1 1738.1 1920.3
Black 18 7 4 7 9.0 50.0 0.0 1828.3 1828.3
Standard All 23 12 5 6 14.5 63.0 110.9 1818.2 1929.1
White 12 8 1 3 8.5 70.8 177.1 1845.8 2022.8
Black 11 4 4 3 6.0 54.5 38.6 1788.1 1826.7
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 16 9 1 6 9.5 59.4 79.7 1724.4 1804.1
White 9 6 1 2 6.5 72.2 188.9 1594.6 1783.5
Black 7 3 0 4 3.0 42.9 -60.7 1891.3 1830.6
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 509 292 91 126 337.5 66.3 138.6 1485.8 1624.4
White 256 159 49 48 183.5 71.7 184.3 1483.9 1668.2
Black 253 133 42 78 154.0 60.9 92.4 1487.8 1580.2
Standard All 330 184 62 84 215.0 65.2 128.8 1461.9 1590.7
White 165 99 31 35 114.5 69.4 164.8 1465.4 1630.3
Black 165 85 31 49 100.5 60.9 92.7 1458.4 1551.1
Rapid All 134 82 23 29 93.5 69.8 168.1 1488.5 1656.6
White 68 47 12 9 53.0 77.9 237.5 1487.0 1724.5
Black 66 35 11 20 40.5 61.4 96.6 1490.0 1586.6
Blitz All 45 26 6 13 29.0 64.4 122.8 1653.4 1776.2
White 23 13 6 4 16.0 69.6 166.3 1607.0 1773.3
Black 22 13 0 9 13.0 59.1 77.3 1702.0 1779.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 107053637 Palmer, RN (Reegan) 11 5.0 4 2 5 45.5 1623.8 -38.6 1585.2 View list
2 1060096574 Bell, A (Ayakha) 9 7.0 5 4 0 77.8 1441.3 236.1 1677.4 View list
3 1050106200 Braaf, J (Jiraan) 9 3.5 3 1 5 38.9 1676.0 -94.4 1581.6 View list
4 1060108786 Blauw, S (Siyamthanda) 7 5.5 5 1 1 78.6 1679.3 242.9 1922.1 View list
5 1040131203 Macheka, C (Clayton) 7 2.5 2 1 4 35.7 1629.0 -121.4 1507.5 View list
6 1050108039 Mnyasta, C (Charlton) 7 1.5 1 1 5 21.4 1626.3 -242.9 1383.5 View list
7 1070119933 Waguta, B (Brooklyn) 6 5.0 5 0 1 83.3 1573.5 283.3 1856.8 View list
8 194015801 Kleinsmidt, CC (Cherwin) 6 2.5 2 1 3 41.7 1690.9 -70.8 1620.1 View list
9 1050148234 Rogov, T (Timofey) 5 3.0 3 0 2 60.0 1773.8 85.0 1858.8 View list
10 1080108756 Masoka, A (Ayema) 5 3.0 1 4 0 60.0 1657.8 85.0 1742.8 View list
11 195022899 Mfazwe, L (Lutho) 5 1.5 1 1 3 30.0 1676.9 -170.0 1506.9 View list
12 1070097558 Maruma, K (Katlego) 4 4.0 4 0 0 100.0 1677.3 425.0 2102.3 View list
13 1090108767 Potgieter, W (Werne) 4 3.0 2 2 0 75.0 1654.3 212.5 1866.8 View list
14 1060108804 Ntukela, A (Amzolele) 4 2.5 2 1 1 62.5 1567.8 106.3 1674.0 View list
15 184032995 Salimu, R (Reuben) 4 2.0 1 2 1 50.0 1665.4 0.0 1665.4 View list
16 197076467 Mncwabe, M (Minenhle Junior) 4 1.5 1 1 2 37.5 1628.7 -106.3 1522.4 View list
17 1060138411 Harmse, D (Deon) 3 3.0 3 0 0 100.0 1736.4 425.0 2161.4 View list
18 104086077 Herder, J (Jovanne) 3 3.0 3 0 0 100.0 1606.7 425.0 2031.7 View list
19 2050096404 Mqikela, K (Kamvalethu) 3 3.0 3 0 0 100.0 1499.6 425.0 1924.6 View list
20 106087912 Lielieveld, F (Franco) 3 2.5 2 1 0 83.3 1763.3 283.3 2046.6 View list