Player Page

Itumeleng, O (Onalenna)
Dob: 2009/07/12 (U16)
Gender: Male
Chess SA id: 1090301774
FIDE id:
Region: Ngaka Modiri Molema (NNM)
Citizen: RSA
Title(s):
Last active: 2024/08/24 (92 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 rating1266.5
Current Weighted rating1243.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1266.5
Current highest rating achieved1322.1
Current floor (min rating allowed)822.1
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)±150.8
Current Raw change used (final)0.0
Projected new Raw rating1266.5
Projected new Weighed rating1145.0
Projected new Weighted performance1142.8
Projected new final Raw rating (if new WP > new Raw)1266.5
Projected new highest rating1322.1
Projected new floor822.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1266.5
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 rating1268.4
Current Weighted rating1249.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1268.4
Current highest rating achieved1346.9
Current floor (min rating allowed)846.9
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)±150.4
Current Raw change used (final)0.0
Projected new Raw rating1268.4
Projected new Weighed rating1150.8
Projected new Weighted performance1142.8
Projected new final Raw rating (if new WP > new Raw)1268.4
Projected new highest rating1346.9
Projected new floor846.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1268.4
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
4 North West Schools Finals 2024 (U15 Boys) 2024/08/24 2024/08/24 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 5 0.5 1322.1 1346.9 Analysis
3 NMM School League 2024 (U15 Boys) 2024/08/10 2024/08/10 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 5 4.0 1322.1 1346.9 Analysis
2 Freedom Day Open Chess Tournament 2024 (U14) 2024/05/04 2024/05/04 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 5 5.0 1256.4 1268.4 Analysis
1 Heritage Day Chess Tournament 2024 (U14) 2024/04/06 2024/04/06 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 5 4.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 North West Schools Finals 2024 (U15 Boys) 2024/08/24 2024/08/24 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 5 0.5 1322.1 1346.9 Analysis
3 NMM School League 2024 (U15 Boys) 2024/08/10 2024/08/10 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 5 4.0 1322.1 1346.9 Analysis
2 Freedom Day Open Chess Tournament 2024 (U14) 2024/05/04 2024/05/04 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 5 5.0 1256.4 1268.4 Analysis
1 Heritage Day Chess Tournament 2024 (U14) 2024/04/06 2024/04/06 Ngaka Modiri Molema (NNM) 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 20 13 1 6 13.5 67.5 148.8 1213.1 1361.8
White 10 6 0 4 6.0 60.0 85.0 1211.6 1296.6
Black 10 7 1 2 7.5 75.0 212.5 1214.5 1427.0
Standard All 20 13 1 6 13.5 67.5 148.8 1213.1 1361.8
White 10 6 0 4 6.0 60.0 85.0 1211.6 1296.6
Black 10 7 1 2 7.5 75.0 212.5 1214.5 1427.0
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 20 13 1 6 13.5 67.5 148.8 1213.1 1361.8
White 10 6 0 4 6.0 60.0 85.0 1211.6 1296.6
Black 10 7 1 2 7.5 75.0 212.5 1214.5 1427.0
Standard All 20 13 1 6 13.5 67.5 148.8 1213.1 1361.8
White 10 6 0 4 6.0 60.0 85.0 1211.6 1296.6
Black 10 7 1 2 7.5 75.0 212.5 1214.5 1427.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1100309336 Chisalokile, R (Realeboga) 2 1.0 1 0 1 50.0 1322.1 0.0 1322.1 View list
2 1120154526 Zweni, O (Ofentse) 1 1.0 1 0 0 100.0 1256.4 425.0 1681.4 View list
3 1090301782 Tsetse, O (Ororise) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1100301780 Setlhodi, T (Thabo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1110154525 Segone, P (Phenyo) 1 1.0 1 0 0 100.0 1256.4 425.0 1681.4 View list
6 1120140674 Sebetlele, O (Omphile) 1 1.0 1 0 0 100.0 1256.4 425.0 1681.4 View list
7 1100309340 Qomane, D (Diphapang) 1 1.0 1 0 0 100.0 1322.1 425.0 1747.1 View list
8 2110106944 Pontoi, T (Tshegofatso) 1 1.0 1 0 0 100.0 1256.4 425.0 1681.4 View list
9 1080301775 Khauoe, M (Mojalefa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1100157731 Jonker, A (Aobakwe) 1 1.0 1 0 0 100.0 1322.1 425.0 1747.1 View list
11 1100309337 Letuba, O (Onalenna) 1 1.0 1 0 0 100.0 1322.1 425.0 1747.1 View list
12 1090301776 Matlholwa, T (Tshimologo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 2110147891 Matiti, L (Lethabo) 1 1.0 1 0 0 100.0 1256.4 425.0 1681.4 View list
14 1090310126 Lukas, K (Katlego) 1 0.5 0 1 0 50.0 1322.1 0.0 1322.1 View list
15 1090103680 Moseki, K (Keolopile) 1 0.0 0 0 1 0.0 1322.1 -425.0 897.1 View list
16 1100301757 Molehe, L (Lebogang) 1 0.0 0 0 1 0.0 1322.1 -425.0 897.1 View list
17 2080103682 Modise, R (Refilwe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1100310125 Lesane, T (Tlhalefo) 1 0.0 0 0 1 0.0 1322.1 -425.0 897.1 View list
19 1110143884 Botha, Z (Zak) 1 0.0 0 0 1 0.0 1322.1 -425.0 897.1 View list