Player Page

Zhongnan, R (Rao)
Dob: 2014/04/10 (U12)
Gender: Male
Chess SA id: 1140153642
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2023/09/02 (288 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 rating1175.5
Current Weighted rating1176.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1176.7
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)±171.7
Current Raw change used (final)0.0
Projected new Raw rating1175.5
Projected new Weighed rating1082.1
Projected new Weighted performance822.8
Projected new final Raw rating (if new WP > new Raw)1175.5
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)1175.5
Projected effective change (new Official - current Official)-1.2
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 rating1224.1
Current Weighted rating1216.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1224.1
Current highest rating achieved1224.1
Current floor (min rating allowed)724.1
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)±160.2
Current Raw change used (final)0.0
Projected new Raw rating1224.1
Projected new Weighed rating1119.7
Projected new Weighted performance685.2
Projected new final Raw rating (if new WP > new Raw)1224.1
Projected new highest rating1224.1
Projected new floor724.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1224.1
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 rating1089.1
Current Weighted rating1113.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1113.5
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)±194.2
Current Raw change used (final)0.0
Projected new Raw rating1089.1
Projected new Weighed rating1022.3
Projected new Weighted performance241.4
Projected new final Raw rating (if new WP > new Raw)1089.1
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)1089.1
Projected effective change (new Official - current Official)-24.4
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
3 BC 5th Trials 2023 (U10B) 2023/09/02 2023/09/02 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1160.6 1219.4 Analysis
2 3rd BC Trials 2023 (U10B) 2023/08/12 2023/08/12 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1133.7 1200.0 Analysis
1 2nd BC Trials 2023 (U10A) 2023/06/03 2023/06/03 Buffalo City (EBC) Rapid 30 0.60 7 7 0.5 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 17 5 3 9 6.5 38.2 -100.0 1192.0 1092.0
White 10 4 2 4 5.0 50.0 0.0 1185.9 1185.9
Black 7 1 1 5 1.5 21.4 -242.9 1200.6 957.8
Standard All 10 5 2 3 6.0 60.0 85.0 1188.8 1273.8
White 6 4 1 1 4.5 75.0 212.5 1197.0 1409.5
Black 4 1 1 2 1.5 37.5 -106.3 1176.6 1070.3
Rapid All 7 0 1 6 0.5 7.1 -364.3 1196.4 832.1
White 4 0 1 3 0.5 12.5 -318.8 1169.2 850.5
Black 3 0 0 3 0.0 0.0 -425.0 1232.7 807.7
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 1140153877 Kahindi, S (Salome) 2 2.0 2 0 0 100.0 1147.2 425.0 1572.2 View list
2 2150153218 Balura, T (Tumi) 2 0.0 0 0 2 0.0 1166.8 -425.0 741.8 View list
3 2140160312 Xawuka, R (Raphaella) 1 1.0 1 0 0 100.0 1133.7 425.0 1558.7 View list
4 1160153651 Lee, B (Bicheng) 1 1.0 1 0 0 100.0 1133.7 425.0 1558.7 View list
5 1150161693 Molokomme, H (Hlompo) 1 1.0 1 0 0 100.0 1160.6 425.0 1585.6 View list
6 1150153205 Combi, L (Libuse) 1 0.5 0 1 0 50.0 1160.6 0.0 1160.6 View list
7 1140136879 Claasen, T (Tatum) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 1140153879 Matabata, O (Othawe) 1 0.5 0 1 0 50.0 1160.6 0.0 1160.6 View list
9 2140149010 Tayi, M (Milani) 1 0.0 0 0 1 0.0 1160.6 -425.0 735.6 View list
10 1140141800 Ndwandwa, L (Longezo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1140153638 Mahlakata, L (Limile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1150153637 Lalla, T (Tiraj) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1140136885 Khandoo, N (Nilan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1140160306 James, K (Kyle) 1 0.0 0 0 1 0.0 1133.7 -425.0 708.7 View list
15 2140138559 Dayimani, I (Imbo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list