Player Page

Ndaba, S (Sharon)
Dob: 2001/06/22 (Adult)
Gender: Female
Chess SA id: 201044322
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/06/24 (358 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 rating1283.5
Current Weighted rating1289.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1289.0
Current highest rating achieved1308.6
Current floor (min rating allowed)808.6
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)±147.2
Current Raw change used (final)0.0
Projected new Raw rating1283.5
Projected new Weighed rating1185.4
Projected new Weighted performance483.9
Projected new final Raw rating (if new WP > new Raw)1283.5
Projected new highest rating1308.6
Projected new floor808.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1283.5
Projected effective change (new Official - current Official)-5.5
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 rating1324.7
Current Weighted rating1324.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1324.7
Current highest rating achieved1324.7
Current floor (min rating allowed)824.7
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)±138.8
Current Raw change used (final)0.0
Projected new Raw rating1324.7
Projected new Weighed rating1218.7
Projected new Weighted performance203.9
Projected new final Raw rating (if new WP > new Raw)1324.7
Projected new highest rating1324.7
Projected new floor824.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1324.7
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 rating1219.9
Current Weighted rating1222.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1222.5
Current highest rating achieved1219.9
Current floor (min rating allowed)719.9
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)±161.2
Current Raw change used (final)0.0
Projected new Raw rating1219.9
Projected new Weighed rating1124.5
Projected new Weighted performance342.4
Projected new final Raw rating (if new WP > new Raw)1219.9
Projected new highest rating1219.9
Projected new floor719.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1219.9
Projected effective change (new Official - current Official)-2.6
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 rating1231.8
Current Weighted rating1231.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1231.8
Current highest rating achieved1231.8
Current floor (min rating allowed)731.8
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)±158.5
Current Raw change used (final)0.0
Projected new Raw rating1231.8
Projected new Weighed rating1133.3
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1231.8
Projected new floor731.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 2023 KZN Winter Schools Selections (U15 Girls) 2023/06/24 2023/06/24 Ethekwini (KED) Rapid 30 0.60 7 7 3.5 1308.6 1231.8 Analysis
2 2018 Gauteng Secondary Schools Individual Chess Championships (U18 Girls) 2018/05/26 2018/05/26 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1231.8 1231.8 Analysis
1 D10 Schools Individuals 2018 (U18 Girls) 2018/05/18 2018/05/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1231.8 1231.8 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 17 11 2 4 12.0 70.6 175.0 1136.8 1311.8
White 8 5 0 3 5.0 62.5 106.3 1075.7 1182.0
Black 9 6 2 1 7.0 77.8 236.1 1191.0 1427.1
Standard All 10 8 1 1 8.5 85.0 297.5 1112.9 1410.4
White 4 3 0 1 3.0 75.0 212.5 966.2 1178.7
Black 6 5 1 0 5.5 91.7 354.2 1210.7 1564.9
Rapid All 7 3 1 3 3.5 50.0 0.0 1170.8 1170.8
White 4 2 0 2 2.0 50.0 0.0 1185.2 1185.2
Black 3 1 1 1 1.5 50.0 0.0 1151.6 1151.6
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2100157557 Ndlela, S (Siphokazi) 1 1.0 1 0 0 100.0 1308.6 425.0 1733.6 View list
2 202081391 Ndaba, A (Akhona) 1 1.0 1 0 0 100.0 1231.8 425.0 1656.8 View list
3 2100157529 Dladla, S (Siphesihle) 1 1.0 1 0 0 100.0 1308.6 425.0 1733.6 View list
4 203091154 Cotumaccio, C (Chiara) 1 1.0 1 0 0 100.0 1231.8 425.0 1656.8 View list
5 201091167 Boikanyo, L (Lesedi) 1 1.0 1 0 0 100.0 1231.8 425.0 1656.8 View list
6 2080157534 Khumalo, S (Spheyena) 1 1.0 1 0 0 100.0 1308.6 425.0 1733.6 View list
7 201061088 Tsoaeli, S (Senate) 1 1.0 1 0 0 100.0 1231.8 425.0 1656.8 View list
8 201070966 Sekgobela, T (Tshiamo) 1 1.0 1 0 0 100.0 1231.8 425.0 1656.8 View list
9 202071299 Sefara, K (Kedibone) 1 1.0 1 0 0 100.0 1231.8 425.0 1656.8 View list
10 2010102513 Nqobile, M (Mthembu) 1 1.0 1 0 0 100.0 1231.8 425.0 1656.8 View list
11 202070653 Nkosi, A (Angela) 1 1.0 1 0 0 100.0 1231.8 425.0 1656.8 View list
12 2080139952 Nieuwoudt, K (Kayliegh) 1 0.5 0 1 0 50.0 1308.6 0.0 1308.6 View list
13 200052854 Mabitsela, KM (Miranda) 1 0.5 0 1 0 50.0 1231.8 0.0 1231.8 View list
14 2100152399 Zungu, K (Khethelo) 1 0.0 0 0 1 0.0 1308.6 -425.0 883.6 View list
15 2080135298 Xhakaza, S (Sithembile) 1 0.0 0 0 1 0.0 1308.6 -425.0 883.6 View list
16 202056843 Martin, K (Kim) 1 0.0 0 0 1 0.0 1231.8 -425.0 806.8 View list
17 2090157531 Gumede, N (Nokulunga) 1 0.0 0 0 1 0.0 1308.6 -425.0 883.6 View list