Player Page

Tredoux, V (Vivienne)
Dob: 2002/01/11 (Adult)
Gender: Female
Chess SA id: 2020147026
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/06/17 (4 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 rating1256.9
Current Weighted rating1224.0
Current Weighted performance1136.8
Current official/published rating (highest between Raw, WR and WP)1256.9
Current highest rating achieved1256.9
Current floor (min rating allowed)756.9
Current K-factor36
Games played this month2
Score (S)0.5
Expected score (We)0.81
Difference (S-We)-0.31
Current Raw change (no limits, including tournament time weight)-11.2
Current min/max change allowed (with limits)±152.9
Current Raw change used (final)-11.2
Projected new Raw rating1245.7
Projected new Weighed rating1127.4
Projected new Weighted performance1136.8
Projected new final Raw rating (if new WP > new Raw)1245.7
Projected new highest rating1256.9
Projected new floor756.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1245.7
Projected effective change (new Official - current Official)-11.2
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 rating1270.3
Current Weighted rating1232.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1270.3
Current highest rating achieved1270.3
Current floor (min rating allowed)770.3
Current K-factor36
Games played this month2
Score (S)0.5
Expected score (We)1.01
Difference (S-We)-0.51
Current Raw change (no limits, including tournament time weight)-18.4
Current min/max change allowed (with limits)±150.0
Current Raw change used (final)-18.4
Projected new Raw rating1251.9
Projected new Weighed rating1135.5
Projected new Weighted performance1140.5
Projected new final Raw rating (if new WP > new Raw)1251.9
Projected new highest rating1270.3
Projected new floor770.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1251.9
Projected effective change (new Official - current Official)-18.4
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 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
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 rating1098.4
Current Weighted rating1134.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1134.0
Current highest rating achieved1098.4
Current floor (min rating allowed)598.4
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)±191.6
Current Raw change used (final)0.0
Projected new Raw rating1098.4
Projected new Weighed rating1041.3
Projected new Weighted performance314.0
Projected new final Raw rating (if new WP > new Raw)1098.4
Projected new highest rating1098.4
Projected new floor598.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1098.4
Projected effective change (new Official - current Official)-35.6
Tournaments
Tournament: Cape Town Chess Federation Closed Chess Championships 2024 (D)
Start: 2024/06/15  End: 2024/06/17  Host: WCT  Type: Standard   Time: 120  Time weight: 1.00  Rounds: 2
Games: 2  Score: 0.5
Main rating: 1256.9  Rating gain/loss: -11.2
Type rating: 1270.3  Rating gain/loss: -18.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Cape Town Chess Federation Closed Chess Championships 2024 (D) 2024/06/15 2024/06/17 Cape Town (WCT) Standard 120 1.00 6 2 0.5 1256.9 1270.3 Analysis
1 Cape of Good Hope Open Chess Tournament 2024 (Intermediate) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 5 3.0 1219.9 1231.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Cape Town Chess Federation Closed Chess Championships 2024 (D) 2024/06/15 2024/06/17 Cape Town (WCT) Standard 120 1.00 6 2 0.5 1256.9 1270.3 Analysis
7 Cape of Good Hope Open Chess Tournament 2024 (Intermediate) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 5 3.0 1219.9 1231.4 Analysis
6 Western Cape Closed Championship 2023 (Blitz) 2023/09/23 2023/09/25 Cape Town (WCT) Blitz 7 0.23 7 7 1.0 1232.9 1200.0 Analysis
5 WP Club League 2023 (D2) 2023/08/05 2023/08/26 Cape Town (WCT) Standard 70 0.87 6 1 1.0 1227.9 1225.6 Analysis
4 Cape Winelands Open 2023 (Intermediate) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 5 2.5 1218.8 1222.4 Analysis
3 Cape Town Open 2023 (Intermediate) 2023/03/25 2023/03/26 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1179.8 1185.6 Analysis
2 Marie Delport Memorial 2023 (Open) 2023/01/21 2023/01/21 Cape Winelands (WCW) Standard 70 0.87 6 5 3.0 1111.2 1108.8 Analysis
1 2022 Western Province Club League (C) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 5 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 7 3 1 3 3.5 50.0 0.0 1340.6 1340.6
White 4 2 0 2 2.0 50.0 0.0 1385.4 1385.4
Black 3 1 1 1 1.5 50.0 0.0 1280.9 1280.9
Standard All 7 3 1 3 3.5 50.0 0.0 1340.6 1340.6
White 4 2 0 2 2.0 50.0 0.0 1385.4 1385.4
Black 3 1 1 1 1.5 50.0 0.0 1280.9 1280.9
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 36 13 2 21 14.0 38.9 -94.4 1311.3 1216.9
White 19 7 0 12 7.0 36.8 -111.8 1333.0 1221.2
Black 17 6 2 9 7.0 41.2 -75.0 1287.1 1212.1
Standard All 29 12 2 15 13.0 44.8 -44.0 1304.0 1260.1
White 16 7 0 9 7.0 43.8 -53.1 1321.6 1268.5
Black 13 5 2 6 6.0 46.2 -32.7 1282.4 1249.7
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 7 1 0 6 1.0 14.3 -303.6 1341.5 1037.9
White 3 0 0 3 0.0 0.0 -425.0 1393.8 968.8
Black 4 1 0 3 1.0 25.0 -212.5 1302.3 1089.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1140136551 Resnekov, O (Oliver) 2 0.0 0 0 2 0.0 1206.3 -425.0 781.3 View list
2 201058886 Godana, S (Sandisiwe) 1 1.0 1 0 0 100.0 1227.9 425.0 1652.9 View list
3 1060152857 Molo, S (Someleze) 1 1.0 1 0 0 100.0 1179.8 425.0 1604.8 View list
4 1070158347 Meyer, S (Shane) 1 1.0 1 0 0 100.0 1218.8 425.0 1643.8 View list
5 2100137375 Bellini, G (Gemma) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
6 2050117673 Beerwinkel, A (Aretha) 1 1.0 1 0 0 100.0 1218.8 425.0 1643.8 View list
7 2090145674 Du Plessis, M (Madelein) 1 1.0 1 0 0 100.0 1232.9 425.0 1657.9 View list
8 2090152853 Daweti, L (Luhle) 1 1.0 1 0 0 100.0 1179.8 425.0 1604.8 View list
9 2070152852 Bulunga, N (Nozwelakhe Thandeka) 1 1.0 1 0 0 100.0 1179.8 425.0 1604.8 View list
10 1020096965 Gall, J (Jenken) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
11 1120112288 Robertson, J (Jonah) 1 1.0 1 0 0 100.0 1111.2 425.0 1536.2 View list
12 2090141163 Roto, A (Ahluma) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
13 1130137651 Van Tonder, L (Luhann) 1 1.0 1 0 0 100.0 1111.2 425.0 1536.2 View list
14 1100140084 Van Wyk, I (Igshaan) 1 1.0 1 0 0 100.0 1111.2 425.0 1536.2 View list
15 1090138066 Mangali, O (Ongama) 1 0.5 0 1 0 50.0 1256.9 0.0 1256.9 View list
16 2060108811 Van Niekerk, L (Lizelle) 1 0.5 0 1 0 50.0 1218.8 0.0 1218.8 View list
17 1040154611 Marais, J (Jordan) 1 0.0 0 0 1 0.0 1256.9 -425.0 831.9 View list
18 2080109012 Gebu, S (Sisipho) 1 0.0 0 0 1 0.0 1179.8 -425.0 754.8 View list
19 198018569 Louw, FWT (Frederik) 1 0.0 0 0 1 0.0 1218.8 -425.0 793.8 View list
20 1050108214 Lose, L (Luvo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list