Player Page

Zwane, N (Ndumiso)
Dob: 2012/01/01 (U14)
Gender: Male
Chess SA id: 1120155289
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2023/08/18 (303 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 rating1190.8
Current Weighted rating1193.5
Current Weighted performance1008.2
Current official/published rating (highest between Raw, WR and WP)1193.5
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)±168.0
Current Raw change used (final)0.0
Projected new Raw rating1190.8
Projected new Weighed rating1097.9
Projected new Weighted performance1008.2
Projected new final Raw rating (if new WP > new Raw)1190.8
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)1190.8
Projected effective change (new Official - current Official)-2.7
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 rating1188.5
Current Weighted rating1191.8
Current Weighted performance1008.2
Current official/published rating (highest between Raw, WR and WP)1191.8
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)±168.6
Current Raw change used (final)0.0
Projected new Raw rating1188.5
Projected new Weighed rating1096.3
Projected new Weighted performance1008.2
Projected new final Raw rating (if new WP > new Raw)1188.5
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)1188.5
Projected effective change (new Official - current Official)-3.3
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 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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 2023 Gauteng Top Schools (U11 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 4 2.5 1199.4 1198.6 Analysis
4 2023 Sedibeng West District Schools Chess Tournament (U9+U11) 2023/08/12 2023/08/12 Sedibeng (GSV) Standard 60 0.83 5 4 0.0 1199.4 1198.6 Analysis
5 2023 Sedibeng West District Schools Chess Tournament (U9+U11) 2023/08/12 2023/08/12 Sedibeng (GSV) Standard 60 0.83 5 4 3.0 1199.4 1198.6 Analysis
3 Gauteng Schools Individual Finals 2023 (U11 Boys) 2023/05/26 2023/05/26 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
1 D8 Schools Individuals 2023 (U11 Boys) 2023/05/20 2023/05/20 West Rand (GWR) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
2 D8 Schools Individuals 2023 (U11 Boys) 2023/05/20 2023/05/20 West Rand (GWR) Standard 60 0.83 5 5 4.0 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 27 12 2 13 13.0 48.1 -15.7 1192.8 1177.0
White 12 6 1 5 6.5 54.2 35.4 1201.0 1236.4
Black 15 6 1 8 6.5 43.3 -56.7 1186.2 1129.5
Standard All 27 12 2 13 13.0 48.1 -15.7 1192.8 1177.0
White 12 6 1 5 6.5 54.2 35.4 1201.0 1236.4
Black 15 6 1 8 6.5 43.3 -56.7 1186.2 1129.5
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120155275 Nonkonyane, S (Sazi) 2 1.0 1 0 1 50.0 1199.7 0.0 1199.7 View list
2 1130155243 Bekker, N (Njabulo) 2 1.0 1 0 1 50.0 1200.0 0.0 1200.0 View list
3 1120155284 Tshabalala, S (Sibusiso) 2 1.0 1 0 1 50.0 1199.7 0.0 1199.7 View list
4 1140156393 Manala, H (Hlompho) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1120160820 Mahlangu, S (Siyabonga) 1 1.0 1 0 0 100.0 1199.4 425.0 1624.4 View list
6 1130160580 Mthimkhulu, S (Sibusiso) 1 1.0 1 0 0 100.0 1199.4 425.0 1624.4 View list
7 1120156412 Ntholeng, O (Omolemo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1120160851 Shaba, S (Steven) 1 1.0 1 0 0 100.0 1199.4 425.0 1624.4 View list
9 1120155283 Tanga, O (Owami) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1130160591 Swanepoel, L (Logan) 1 1.0 1 0 0 100.0 1199.4 425.0 1624.4 View list
11 1140160590 Steinmann, Z (Zandrey) 1 1.0 1 0 0 100.0 1199.4 425.0 1624.4 View list
12 1120155282 Sibandlana, I (Iminathi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 2120132211 Shi, K (Kai Xi) 1 0.5 0 1 0 50.0 1199.4 0.0 1199.4 View list
14 1120156414 Ratone, K (Kutlwano) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
15 1120156415 Setai, B (Bokamoso) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1130149121 Pringle, N (Noah) 1 0.0 0 0 1 0.0 1199.4 -425.0 774.4 View list
17 1120156409 Nkala, S (Siyabonga) 1 0.0 0 0 1 0.0 1199.4 -425.0 774.4 View list
18 1120155271 Moyo, M (Mbongiseni) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1140160571 Mnisi, T (Thabiso) 1 0.0 0 0 1 0.0 1199.4 -425.0 774.4 View list
20 2120156429 Mbaswana, Y (Yolanda) 1 0.0 0 0 1 0.0 1199.4 -425.0 774.4 View list