Player Page

Ledwaba, O (Oratilwe)
Dob: 2013/02/14 (U12)
Gender: Male
Chess SA id: 1130305975
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Last active: 2024/09/14 (72 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 rating1137.8
Current Weighted rating1182.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1182.8
Current highest rating achieved1164.5
Current floor (min rating allowed)664.5
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)±181.2
Current Raw change used (final)0.0
Projected new Raw rating1137.8
Projected new Weighed rating1087.6
Projected new Weighted performance897.9
Projected new final Raw rating (if new WP > new Raw)1137.8
Projected new highest rating1164.5
Projected new floor664.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1137.8
Projected effective change (new Official - current Official)-45.0
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 rating1160.5
Current Weighted rating1193.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1193.8
Current highest rating achieved1160.5
Current floor (min rating allowed)660.5
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)±175.4
Current Raw change used (final)0.0
Projected new Raw rating1160.5
Projected new Weighed rating1098.1
Projected new Weighted performance572.2
Projected new final Raw rating (if new WP > new Raw)1160.5
Projected new highest rating1160.5
Projected new floor660.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1160.5
Projected effective change (new Official - current Official)-33.3
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 rating1138.0
Current Weighted rating1178.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1178.0
Current highest rating achieved1141.6
Current floor (min rating allowed)641.6
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)±181.1
Current Raw change used (final)0.0
Projected new Raw rating1138.0
Projected new Weighed rating1083.0
Projected new Weighted performance601.3
Projected new final Raw rating (if new WP > new Raw)1138.0
Projected new highest rating1141.6
Projected new floor641.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1138.0
Projected effective change (new Official - current Official)-40.0
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 Capricorn Junior Qualifying 6 2024 (U12) 2024/09/14 2024/09/14 Capricorn (LCP) Standard 60 0.83 5 4 1.0 1164.5 1200.0 Analysis
3 UL Spring Open 2024 (B) 2024/09/07 2024/09/07 Capricorn (LCP) Rapid 20 0.47 5 5 2.0 1164.5 1141.6 Analysis
2 Capricorn District Primary Schools League Finals 2024 (U11B) 2024/05/25 2024/05/25 Capricorn (LCP) Rapid 32 0.63 5 5 1.0 1200.0 1200.0 Analysis
1 Capricorn Junior Qualifying 5 2024 (U12) 2024/05/18 2024/05/18 Capricorn (LCP) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Capricorn Junior Qualifying 6 2024 (U12) 2024/09/14 2024/09/14 Capricorn (LCP) Standard 60 0.83 5 4 1.0 1164.5 1200.0 Analysis
3 UL Spring Open 2024 (B) 2024/09/07 2024/09/07 Capricorn (LCP) Rapid 20 0.47 5 5 2.0 1164.5 1141.6 Analysis
2 Capricorn District Primary Schools League Finals 2024 (U11B) 2024/05/25 2024/05/25 Capricorn (LCP) Rapid 32 0.63 5 5 1.0 1200.0 1200.0 Analysis
1 Capricorn Junior Qualifying 5 2024 (U12) 2024/05/18 2024/05/18 Capricorn (LCP) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 5 1 13 5.5 28.9 -178.9 1192.9 1013.9
White 9 3 1 5 3.5 38.9 -94.4 1182.4 1088.0
Black 10 2 0 8 2.0 20.0 -255.0 1202.3 947.3
Standard All 9 2 1 6 2.5 27.8 -188.9 1177.9 989.0
White 5 2 1 2 2.5 50.0 0.0 1164.1 1164.1
Black 4 0 0 4 0.0 0.0 -425.0 1195.1 770.1
Rapid All 10 3 0 7 3.0 30.0 -170.0 1206.4 1036.4
White 4 1 0 3 1.0 25.0 -212.5 1205.3 992.8
Black 6 2 0 4 2.0 33.3 -141.7 1207.2 1065.5
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 19 5 1 13 5.5 28.9 -178.9 1192.9 1013.9
White 9 3 1 5 3.5 38.9 -94.4 1182.4 1088.0
Black 10 2 0 8 2.0 20.0 -255.0 1202.3 947.3
Standard All 9 2 1 6 2.5 27.8 -188.9 1177.9 989.0
White 5 2 1 2 2.5 50.0 0.0 1164.1 1164.1
Black 4 0 0 4 0.0 0.0 -425.0 1195.1 770.1
Rapid All 10 3 0 7 3.0 30.0 -170.0 1206.4 1036.4
White 4 1 0 3 1.0 25.0 -212.5 1205.3 992.8
Black 6 2 0 4 2.0 33.3 -141.7 1207.2 1065.5
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 1130302513 Ramphekoa, L (Lehlogonolo) 2 0.0 0 0 2 0.0 1164.5 -425.0 739.5 View list
2 1090135591 Mashamaite, M (Makadi) 1 1.0 1 0 0 100.0 1164.5 425.0 1589.5 View list
3 1120305979 Mohala, T (Tiki) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1130190559 Phihlela, K (Koena) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1130151913 Mathivha, L (Langanani) 1 1.0 1 0 0 100.0 1164.5 425.0 1589.5 View list
6 1100310926 Mashila, M (Mahlatse) 1 1.0 1 0 0 100.0 1164.5 425.0 1589.5 View list
7 1130192311 Mashele, N (Nyiko) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 1090310932 Sadiki, K (Kgopotso) 1 0.0 0 0 1 0.0 1164.5 -425.0 739.5 View list
9 1130300502 Molepo, T (Tshepisho) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2140149326 Modjadji, T (Thatego) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1130305976 Mashangoane, K (Kgabo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1120149345 Marota, K (Kgaogelo) 1 0.0 0 0 1 0.0 1164.5 -425.0 739.5 View list
13 1140190512 Maleka, K (Kega) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2130145379 Mafafo, BO (Boitumelo Oletta) 1 0.0 0 0 1 0.0 1164.5 -425.0 739.5 View list
15 1140192306 Langa, A (Abija) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1140304168 Kruger, L (Lehan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1090310921 Kgale, C (Cowin) 1 0.0 0 0 1 0.0 1164.5 -425.0 739.5 View list
18 2140190503 Ikwuebesi, I (Ifeoma) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list