Player Page

Ndlovu, S (Siboniso)
Dob: 1999/01/16 (Adult)
Gender: Male
Chess SA id: 1990136225
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2023/09/24 (252 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 rating1128.0
Curent Weighted rating1131.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1131.1
Current floor (min rating allowed)689.2
Current highest rating achieved1189.2
Current K-factor40
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)±183.7
Current Raw change used (final)0.0
Projected new Raw rating1128.0
Projected new Weighed rating1130.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1130.0
Projected effective change (new Official - current Official)-1.0
Projected new highest rating1189.2
Projected new floor689.2
Projected new K-facor40
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 rating1131.2
Curent Weighted rating1134.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1134.6
Current floor (min rating allowed)631.2
Current highest rating achieved1131.2
Current K-factor40
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)±182.9
Current Raw change used (final)0.0
Projected new Raw rating1131.2
Projected new Weighed rating1133.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1133.5
Projected effective change (new Official - current Official)-1.1
Projected new highest rating1131.2
Projected new floor631.2
Projected new K-facor40
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 rating1162.8
Curent Weighted rating1162.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1162.8
Current floor (min rating allowed)662.8
Current highest rating achieved1162.8
Current K-factor40
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)±174.8
Current Raw change used (final)0.0
Projected new Raw rating1162.8
Projected new Weighed rating1162.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1162.8
Projected new floor662.8
Projected new K-facor40
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)662.8
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 floor662.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2023 Heritage Day Open (A) 2023/09/23 2023/09/24 Ethekwini (KED) Standard 65 0.85 6 0 0.0 1128.0 1131.2 Analysis
3 Ussa Chess Championships 2022 (Open) 2022/12/05 2022/12/09 Frances Baard (NCF) Standard 120 1.00 9 9 3.0 1189.2 1200.0 Analysis
2 2022 KZN Open (A) 2022/04/30 2022/05/01 Ethekwini (KED) Standard 65 0.85 6 0 0.0 1189.2 1200.0 Analysis
1 Umhlanga Rapid 2021 (A) 2021/12/04 2021/12/04 iLembe (KIK) Rapid 25 0.54 6 6 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 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 15 5 1 9 5.5 36.7 -113.3 1194.9 1081.6
White 8 4 1 3 4.5 56.3 53.1 1202.0 1255.2
Black 7 1 0 6 1.0 14.3 -303.6 1186.8 883.2
Standard All 9 3 0 6 3.0 33.3 -141.7 1183.5 1041.8
White 4 2 0 2 2.0 50.0 0.0 1202.6 1202.6
Black 5 1 0 4 1.0 20.0 -255.0 1168.2 913.2
Rapid All 6 2 1 3 2.5 41.7 -70.8 1212.0 1141.2
White 4 2 1 1 2.5 62.5 106.3 1201.5 1307.8
Black 2 0 0 2 0.0 0.0 -425.0 1233.1 808.1
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 177082496 Ngcongo, S (Sandile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1010107577 Ntenga, MG (Mcebisi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1010138240 Masali, E (Elethu) 1 1.0 1 0 0 100.0 1189.2 425.0 1614.2 View list
4 1020102850 Mkhwanazi, S (Siphosethu) 1 1.0 1 0 0 100.0 1189.2 425.0 1614.2 View list
5 199001470 Bartman, T (Themba) 1 1.0 1 0 0 100.0 1189.2 425.0 1614.2 View list
6 102052972 Buthelezi, SM (Samkele) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
7 199055897 Witbooi, JB (Jan) 1 0.0 0 0 1 0.0 1189.2 -425.0 764.2 View list
8 1020116728 Tjebane, B (Bohlale) 1 0.0 0 0 1 0.0 1189.2 -425.0 764.2 View list
9 1990111402 Nombela, A (Ayanda) 1 0.0 0 0 1 0.0 1189.2 -425.0 764.2 View list
10 103061766 Nkosi, B (Bonginkosi) 1 0.0 0 0 1 0.0 1189.2 -425.0 764.2 View list
11 102082624 Mqadi, L (Lindokuhle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 104095803 Mkhize, O (Olwethu) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1010140304 Maphanga, S (Sfiso) 1 0.0 0 0 1 0.0 1189.2 -425.0 764.2 View list
14 101086904 Mabotja, AC (Autane) 1 0.0 0 0 1 0.0 1189.2 -425.0 764.2 View list
15 169047708 Herbert, B (Bruce) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list