Player Page

Mbatha, N (Ntumelo)
Dob: 2009/12/03 (U16)
Gender: Male
Chess SA id: 1090157498
FIDE id:
Region: Zululand (KUZ)
Citizen: RSA
Title(s):
Last active: 2024/09/15 (68 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 rating1161.3
Current Weighted rating1171.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1171.9
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)±175.2
Current Raw change used (final)0.0
Projected new Raw rating1161.3
Projected new Weighed rating1077.7
Projected new Weighted performance584.8
Projected new final Raw rating (if new WP > new Raw)1161.3
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)1161.3
Projected effective change (new Official - current Official)-10.6
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 rating1182.7
Current Weighted rating1197.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1197.3
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)±170.0
Current Raw change used (final)0.0
Projected new Raw rating1182.7
Projected new Weighed rating1101.4
Projected new Weighted performance366.9
Projected new final Raw rating (if new WP > new Raw)1182.7
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)1182.7
Projected effective change (new Official - current Official)-14.6
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 rating1139.9
Current Weighted rating1144.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1144.1
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)±180.6
Current Raw change used (final)0.0
Projected new Raw rating1139.9
Projected new Weighed rating1051.7
Projected new Weighted performance286.7
Projected new final Raw rating (if new WP > new Raw)1139.9
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)1139.9
Projected effective change (new Official - current Official)-4.2
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 KZN Schools District Selections (U15 Boys) 2024/09/13 2024/09/15 Ethekwini (KED) Standard 60 0.83 6 6 2.0 1171.5 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2024 KZN Schools District Selections (U15 Boys) 2024/09/13 2024/09/15 Ethekwini (KED) Standard 60 0.83 6 6 2.0 1171.5 1200.0 Analysis
1 2023 KZN Winter Schools Selections (U15 Boys) 2023/06/24 2023/06/24 Ethekwini (KED) Rapid 30 0.60 7 7 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 6 2 0 4 2.0 33.3 -141.7 1268.8 1127.1
White 3 1 0 2 1.0 33.3 -141.7 1280.9 1139.2
Black 3 1 0 2 1.0 33.3 -141.7 1256.6 1115.0
Standard All 6 2 0 4 2.0 33.3 -141.7 1268.8 1127.1
White 3 1 0 2 1.0 33.3 -141.7 1280.9 1139.2
Black 3 1 0 2 1.0 33.3 -141.7 1256.6 1115.0
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 13 4 0 9 4.0 30.8 -163.5 1246.3 1082.9
White 7 1 0 6 1.0 14.3 -303.6 1254.3 950.8
Black 6 3 0 3 3.0 50.0 0.0 1237.0 1237.0
Standard All 6 2 0 4 2.0 33.3 -141.7 1268.8 1127.1
White 3 1 0 2 1.0 33.3 -141.7 1280.9 1139.2
Black 3 1 0 2 1.0 33.3 -141.7 1256.6 1115.0
Rapid All 7 2 0 5 2.0 28.6 -182.1 1227.1 1045.0
White 4 0 0 4 0.0 0.0 -425.0 1234.4 809.4
Black 3 2 0 1 2.0 66.7 141.7 1217.4 1359.1
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 1080109233 Mchunu, T (Thabani) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1100148107 Ngwenya, F (Fanlesibonge) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1090311171 Thanjekwayo, M (Mpilonhle) 1 1.0 1 0 0 100.0 1171.5 425.0 1596.5 View list
4 1100311161 Godden, L (Liam) 1 1.0 1 0 0 100.0 1171.5 425.0 1596.5 View list
5 1100157521 Zondo, Y (Yamkela) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1090099432 Nzuza, M (Mthobisi) 1 0.0 0 0 1 0.0 1171.5 -425.0 746.5 View list
7 1090157510 Ndlovu, U (Uyanda) 1 0.0 0 0 1 0.0 1171.5 -425.0 746.5 View list
8 1090134853 Mthembu, S (Sibani) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1100311168 Mthembu, M (Melusi) 1 0.0 0 0 1 0.0 1171.5 -425.0 746.5 View list
10 1090311165 Mkhangazi, P (Phiwayinkosi) 1 0.0 0 0 1 0.0 1171.5 -425.0 746.5 View list
11 1090146843 Mchunu, S (Siyabonga) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1080135326 Majozi, N (Nkululeko) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 109082579 Hornsby, M (Mikah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list