Player Page

Buthelezi, N (Ncedo)
Dob: 1996/12/15 (Adult)
Gender: Male
Chess SA id: 196004002
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s): RA
Last active: 2024/07/13 (88 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 rating1708.1
Current Weighted rating1667.6
Current Weighted performance1551.9
Current official/published rating (highest between Raw, WR and WP)1708.1
Current highest rating achieved1708.1
Current floor (min rating allowed)1208.1
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)±80.4
Current Raw change used (final)0.0
Projected new Raw rating1708.1
Projected new Weighed rating1536.2
Projected new Weighted performance1551.9
Projected new final Raw rating (if new WP > new Raw)1708.1
Projected new highest rating1708.1
Projected new floor1208.1
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1708.1
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 rating1762.8
Current Weighted rating1703.6
Current Weighted performance1545.1
Current official/published rating (highest between Raw, WR and WP)1762.8
Current highest rating achieved1762.8
Current floor (min rating allowed)1262.8
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)±74.4
Current Raw change used (final)0.0
Projected new Raw rating1762.8
Projected new Weighed rating1570.3
Projected new Weighted performance1545.1
Projected new final Raw rating (if new WP > new Raw)1762.8
Projected new highest rating1762.8
Projected new floor1262.8
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1762.8
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 rating1609.0
Current Weighted rating1625.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1625.8
Current highest rating achieved1642.0
Current floor (min rating allowed)1142.0
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)±92.6
Current Raw change used (final)0.0
Projected new Raw rating1609.0
Projected new Weighed rating1495.2
Projected new Weighted performance469.2
Projected new final Raw rating (if new WP > new Raw)1609.0
Projected new highest rating1642.0
Projected new floor1142.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1609.0
Projected effective change (new Official - current Official)-16.8
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 rating1569.1
Current Weighted rating1563.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1569.1
Current highest rating achieved1638.0
Current floor (min rating allowed)1138.0
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)±98.0
Current Raw change used (final)0.0
Projected new Raw rating1569.1
Projected new Weighed rating1438.7
Projected new Weighted performance290.6
Projected new final Raw rating (if new WP > new Raw)1569.1
Projected new highest rating1638.0
Projected new floor1138.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1569.1
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 JMC Trinityhouse Randpark Ridge 2024 (A) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1685.8 1743.8 Analysis
1 Ekurhuleni North Chess Club Open Tournament 2024 (A+B) 2024/03/02 2024/03/02 Ehlanzeni (MEN) Rapid 30 0.60 7 6 4.0 1704.0 1642.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 JMC Trinityhouse Randpark Ridge 2024 (A) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1685.8 1743.8 Analysis
13 Ekurhuleni North Chess Club Open Tournament 2024 (A+B) 2024/03/02 2024/03/02 Ehlanzeni (MEN) Rapid 30 0.60 7 6 4.0 1704.0 1642.0 Analysis
12 Africawide Chess Championship 2023 (Open) 2023/11/03 2023/11/05 Johannesburg Metro (GJM) Standard 90 0.94 7 7 4.5 1614.6 1622.5 Analysis
11 Eureka Open 2023 (A) 2023/07/29 2023/07/29 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1573.7 1572.7 Analysis
10 Ekhuruleni Chess Trials 1 2023 (Open) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1595.5 1601.5 Analysis
9 Ekurhuleni Chess Chessa Open 2021 (A) 2021/03/27 2021/03/28 Ekurhuleni (GE) Standard 90 0.94 5 4 3.0 1579.7 1586.9 Analysis
8 JNW Club - Bryanston Open1 2020 (A) 2020/02/01 2020/02/01 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1587.8 1597.8 Analysis
7 2019 USSA Championships (Blitz) 2019/12/04 2019/12/04 Sarah Baartman (ESB) Blitz 5 0.18 9 9 5.0 1630.6 1586.8 Analysis
6 2019 USSA Championships (Open) 2019/12/02 2019/12/06 Sarah Baartman (ESB) Standard 90 0.94 9 9 5.0 1630.6 1643.4 Analysis
5 The King`s Cup League 2019 (A) 2019/10/19 2019/10/19 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1594.1 1599.2 Analysis
4 Sedibeng DF Malherbe Open 2019 (A) 2019/10/12 2019/10/12 Sedibeng (GSV) Standard 60 0.83 5 4 2.0 1594.1 1599.2 Analysis
3 Witfield Open 2018 (A) 2018/07/21 2018/07/21 Ekurhuleni (GE) Standard 60 0.83 5 5 1.5 1642.0 1642.0 Analysis
2 2018 USSA Championship (Blitz) 2018/07/04 2018/07/04 Gert Sibande (MGS) Blitz 5 0.18 9 9 5.0 1642.0 1642.0 Analysis
1 2018 USSA Championship (Open) 2018/07/02 2018/07/06 Gert Sibande (MGS) Standard 90 0.94 9 9 5.5 1642.0 1642.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 7 0 4 7.0 63.6 115.9 1552.5 1668.4
White 5 4 0 1 4.0 80.0 255.0 1576.0 1831.0
Black 6 3 0 3 3.0 50.0 0.0 1532.9 1532.9
Standard All 5 3 0 2 3.0 60.0 85.0 1758.1 1843.1
White 2 2 0 0 2.0 100.0 425.0 1695.3 2120.3
Black 3 1 0 2 1.0 33.3 -141.7 1799.9 1658.2
Rapid All 6 4 0 2 4.0 66.7 141.7 1381.2 1522.9
White 3 2 0 1 2.0 66.7 141.7 1496.5 1638.1
Black 3 2 0 1 2.0 66.7 141.7 1265.9 1407.6
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 87 46 10 31 51.0 58.6 73.3 1532.7 1606.0
White 45 28 6 11 31.0 68.9 160.6 1500.1 1660.7
Black 42 18 4 20 20.0 47.6 -20.2 1567.6 1547.4
Standard All 63 32 10 21 37.0 58.7 74.2 1564.3 1638.5
White 32 20 6 6 23.0 71.9 185.9 1525.9 1711.9
Black 31 12 4 15 14.0 45.2 -41.1 1604.0 1562.9
Rapid All 6 4 0 2 4.0 66.7 141.7 1381.2 1522.9
White 3 2 0 1 2.0 66.7 141.7 1496.5 1638.1
Black 3 2 0 1 2.0 66.7 141.7 1265.9 1407.6
Blitz All 18 10 0 8 10.0 55.6 47.2 1472.4 1519.7
White 10 6 0 4 6.0 60.0 85.0 1418.5 1503.5
Black 8 4 0 4 4.0 50.0 0.0 1539.8 1539.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 182025885 Mthunzi, B (Brighton) 3 0.5 0 1 2 16.7 1603.3 -283.3 1319.9 View list
2 1000152977 Khumalo, P (Prince) 2 2.0 2 0 0 100.0 1649.8 425.0 2074.8 View list
3 194046771 Matengele, M (Maya) 2 2.0 2 0 0 100.0 1630.6 425.0 2055.6 View list
4 194073176 Chueu, C (Calvin) 2 1.5 1 1 0 75.0 1630.6 212.5 1843.1 View list
5 199021497 Masiya, MA (Mfundo) 2 0.0 0 0 2 0.0 1636.3 -425.0 1211.3 View list
6 191043337 Xulu, L (Lindokuhle) 2 0.0 0 0 2 0.0 1658.2 -425.0 1233.2 View list
7 1760157178 Ambrose, T (Thomas) 1 1.0 1 0 0 100.0 1704.0 425.0 2129.0 View list
8 106067324 Aldum, R (Rocco) 1 1.0 1 0 0 100.0 1579.7 425.0 2004.7 View list
9 197007600 Dorey, PDV (Pierre) 1 1.0 1 0 0 100.0 1642.0 425.0 2067.0 View list
10 194007537 Dludlu, NV (Nhlanhla) 1 1.0 1 0 0 100.0 1642.0 425.0 2067.0 View list
11 2120135696 Hu-Grobbelaar, L (Lalu) 1 1.0 1 0 0 100.0 1614.6 425.0 2039.6 View list
12 1030103471 Hansrajh, J (Jitrakorn) 1 1.0 1 0 0 100.0 1595.5 425.0 2020.5 View list
13 197011575 Haai, A (Austin) 1 1.0 1 0 0 100.0 1642.0 425.0 2067.0 View list
14 194092525 Gama, G (Gcina) 1 1.0 1 0 0 100.0 1642.0 425.0 2067.0 View list
15 1960099812 Jobeta, O (Olorato) 1 1.0 1 0 0 100.0 1587.8 425.0 2012.8 View list
16 193014741 Kabi, T (Thato) 1 1.0 1 0 0 100.0 1642.0 425.0 2067.0 View list
17 187057118 Kaulule Siame, K (Kela) 1 1.0 1 0 0 100.0 1594.1 425.0 2019.1 View list
18 197015299 Kgohloane, L (Lucky) 1 1.0 1 0 0 100.0 1642.0 425.0 2067.0 View list
19 1000105559 Kitaya, JM (Jonathan Mpumpa) 1 1.0 1 0 0 100.0 1595.5 425.0 2020.5 View list
20 192086910 Lekhooa, T (Thabo) 1 1.0 1 0 0 100.0 1630.6 425.0 2055.6 View list