Player Page

Williams, C (Cuan)
Dob: 2005/03/23 (U20)
Gender: Male
Chess SA id: 1050141957
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (76 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
Curent Raw rating1349.0
Curent Weighted rating1320.6
Curent Weighted performance1273.4
Current official/published rating (highest between Raw, WR and WP)1349.0
Current floor (min rating allowed)859.8
Current highest rating achieved1359.8
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)±134.1
Current Raw change used (final)0.0
Projected new Raw rating1349.0
Projected new Weighed rating1325.0
Projected new Weighted performance1273.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1349.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1359.8
Projected new floor859.8
Projected new K-facor36
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
Curent Raw rating1339.4
Curent Weighted rating1311.9
Curent Weighted performance1260.6
Current official/published rating (highest between Raw, WR and WP)1339.4
Current floor (min rating allowed)854.2
Current highest rating achieved1354.2
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)±135.9
Current Raw change used (final)0.0
Projected new Raw rating1339.4
Projected new Weighed rating1316.6
Projected new Weighted performance1260.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1339.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1354.2
Projected new floor854.2
Projected new K-facor36
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
Curent Raw rating1261.4
Curent Weighted rating1257.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1261.4
Current floor (min rating allowed)761.4
Current highest rating achieved1261.4
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)±151.9
Current Raw change used (final)0.0
Projected new Raw rating1261.4
Projected new Weighed rating1257.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1261.4
Projected new floor761.4
Projected new K-facor36
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
Curent Raw rating1259.6
Curent Weighted rating1232.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1259.6
Current floor (min rating allowed)761.4
Current highest rating achieved1259.6
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)±152.3
Current Raw change used (final)0.0
Projected new Raw rating1259.6
Projected new Weighed rating1235.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1259.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1259.6
Projected new floor761.4
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 1st BC Chess Trials 2024 (U20+A) 2024/03/02 2024/03/02 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1359.8 1354.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 1st BC Chess Trials 2024 (U20+A) 2024/03/02 2024/03/02 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1359.8 1354.2 Analysis
14 BC Vikings Blitz Championship 2023 2023/10/05 2023/10/05 Buffalo City (EBC) Blitz 5 0.18 10 10 5.5 1340.1 1200.0 Analysis
13 BC Vikings Closed 2023 (U18+U20) 2023/10/03 2023/10/04 Buffalo City (EBC) Standard 65 0.85 6 6 2.5 1340.1 1341.2 Analysis
12 BCM Chess Clubs League 2023 (B) 2023/09/09 2023/09/09 Buffalo City (EBC) Standard 90 0.94 5 1 1.0 1334.3 1335.1 Analysis
11 4th BC HS Trials 2023 (U18A-Adult) 2023/08/26 2023/08/26 Cape Winelands (WCW) Standard 60 0.83 5 5 3.5 1271.2 1267.5 Analysis
10 FOSST DC National Science Week Team Championships 2023 2023/08/03 2023/08/03 Amathole (EAL) Rapid 17 0.42 7 6 4.0 1271.2 1220.4 Analysis
9 2nd BC Trials 2023 (U18-Adults) 2023/06/17 2023/06/17 Buffalo City (EBC) Rapid 20 0.47 7 7 3.5 1274.9 1260.0 Analysis
8 EL Schools Winter Trials 2023 (U18 Boys) 2023/05/13 2023/05/13 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1271.6 1260.9 Analysis
7 BC Chess Trials 1 of 5 2023 (U18A-Adult) 2023/04/29 2023/04/29 Buffalo City (EBC) Standard 60 0.83 5 5 2.5 1275.5 1262.3 Analysis
6 3rd Vikings Champs 2023 (U18-Adults) 2023/03/23 2023/03/23 Buffalo City (EBC) Standard 60 0.83 5 5 3.5 1255.2 1236.0 Analysis
5 2nd Senior Vikings 2023 (U18B+U20B) 2023/02/23 2023/02/23 Buffalo City (EBC) Standard 60 0.83 5 5 3.5 1238.2 1212.6 Analysis
4 EC Players Individual Championship 2022 (B) 2022/10/08 2022/10/09 Sarah Baartman (ESB) Standard 65 0.85 5 5 2.0 1238.2 1210.8 Analysis
3 LCC Open 2022 (B) 2022/06/25 2022/06/25 Buffalo City (EBC) Standard 60 0.83 5 4 1.5 1200.0 1200.0 Analysis
2 2022 Legends Chess Club Open (B) 2022/06/16 2022/06/16 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
1 BC Chess Trials 5 of 5 2022 (B) 2022/06/11 2022/06/11 Buffalo City (EBC) Rapid 20 0.47 7 7 5.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 3 0 2 3.0 60.0 85.0 1206.4 1291.4
White 2 2 0 0 2.0 100.0 425.0 1192.9 1617.9
Black 3 1 0 2 1.0 33.3 -141.7 1215.5 1073.8
Standard All 5 3 0 2 3.0 60.0 85.0 1206.4 1291.4
White 2 2 0 0 2.0 100.0 425.0 1192.9 1617.9
Black 3 1 0 2 1.0 33.3 -141.7 1215.5 1073.8
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 81 42 10 29 47.0 58.0 68.2 1282.6 1350.8
White 40 22 6 12 25.0 62.5 106.3 1278.4 1384.7
Black 41 20 4 17 22.0 53.7 31.1 1286.6 1317.7
Standard All 51 25 8 18 29.0 56.9 58.3 1264.4 1322.8
White 25 11 5 9 13.5 54.0 34.0 1268.4 1302.4
Black 26 14 3 9 15.5 59.6 81.7 1260.7 1342.4
Rapid All 20 12 1 7 12.5 62.5 106.3 1249.5 1355.7
White 10 7 1 2 7.5 75.0 212.5 1248.0 1460.5
Black 10 5 0 5 5.0 50.0 0.0 1250.9 1250.9
Blitz All 10 5 1 4 5.5 55.0 42.5 1441.1 1483.6
White 5 4 0 1 4.0 80.0 255.0 1389.6 1644.6
Black 5 1 1 3 1.5 30.0 -170.0 1492.6 1322.6
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1050146823 Nkwentsha, S (Sange) 4 3.0 2 2 0 75.0 1260.0 212.5 1472.5 View list
2 1070154726 Mamatu, A (Amila) 3 2.0 1 2 0 66.7 1317.1 141.7 1458.8 View list
3 2050146933 Jarman, M (Michelle) 2 2.0 2 0 0 100.0 1307.5 425.0 1732.5 View list
4 207054337 Jikijela, A (Anisha) 2 2.0 2 0 0 100.0 1270.0 425.0 1695.0 View list
5 1060150777 Solms, J (Jayden) 2 1.5 1 1 0 75.0 1289.2 212.5 1501.7 View list
6 1060119505 Bwema, D (David) 2 1.0 1 0 1 50.0 1349.9 0.0 1349.9 View list
7 207044978 August, T (Thimna) 2 0.5 0 1 1 25.0 1254.7 -212.5 1042.2 View list
8 1060104008 Totose, Z (Zimi) 2 0.0 0 0 2 0.0 1305.7 -425.0 880.7 View list
9 1070153252 Anoncho, B (Benedicta) 1 1.0 1 0 0 100.0 1255.2 425.0 1680.2 View list
10 1060159109 Dude, K (Khangelani) 1 1.0 1 0 0 100.0 1271.2 425.0 1696.2 View list
11 1130137759 Du Preez, D (Dante) 1 1.0 1 0 0 100.0 1340.1 425.0 1765.1 View list
12 204051811 Diemieniet, P (Phoebe) 1 1.0 1 0 0 100.0 1274.9 425.0 1699.9 View list
13 1070159060 Claassens, R (Ruben) 1 1.0 1 0 0 100.0 1271.2 425.0 1696.2 View list
14 1070159111 Gcememe, S (Sihluminathi) 1 1.0 1 0 0 100.0 1271.2 425.0 1696.2 View list
15 1040132906 Fritz, E (Eric) 1 1.0 1 0 0 100.0 1275.5 425.0 1700.5 View list
16 1040134962 Flatela, O (Onako) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1110109264 Gower, D (Daniel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1080150738 Goba, W (Wandile) 1 1.0 1 0 0 100.0 1271.2 425.0 1696.2 View list
19 2100109242 George, A (Alaina) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 208065268 Beshe, A (Akhanye) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list