Player Page

Vivian, R (Richard)
Dob: 2005/12/25 (U20)
Gender: Male
Chess SA id: 105076791
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/08/05 (333 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 rating744.4
Current Weighted rating719.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)744.4
Current highest rating achieved744.4
Current floor (min rating allowed)500.0
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)±317.3
Current Raw change used (final)0.0
Projected new Raw rating744.4
Projected new Weighed rating663.5
Projected new Weighted performance666.4
Projected new final Raw rating (if new WP > new Raw)744.4
Projected new highest rating744.4
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)744.4
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 rating761.7
Current Weighted rating726.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)761.7
Current highest rating achieved761.7
Current floor (min rating allowed)500.0
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)±309.6
Current Raw change used (final)0.0
Projected new Raw rating761.7
Projected new Weighed rating670.2
Projected new Weighted performance642.4
Projected new final Raw rating (if new WP > new Raw)761.7
Projected new highest rating761.7
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)761.7
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 rating549.6
Current Weighted rating549.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)549.6
Current highest rating achieved549.6
Current floor (min rating allowed)500.0
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)±418.9
Current Raw change used (final)0.0
Projected new Raw rating549.6
Projected new Weighed rating505.6
Projected new Weighted performance63.1
Projected new final Raw rating (if new WP > new Raw)549.6
Projected new highest rating549.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)549.6
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 rating500.0
Current Weighted rating500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)500.0
Current highest rating achieved500.0
Current floor (min rating allowed)500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 DF Malan Toernooi 2023 (Advanced) 2023/08/05 2023/08/05 Cape Town (WCT) Standard 60 0.83 5 5 2.5 662.1 653.2 Analysis
3 2020 Western Province Open (Development) 2020/03/07 2020/03/07 Cape Town (WCT) Standard 60 0.83 5 3 2.0 596.4 574.0 Analysis
2 Western Cape Top Schools 2019 (U15 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 536.0 500.0 Analysis
1 Welgemoed Chess Challenge 2018 (U14) 2018/02/24 2018/02/24 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 500.0 500.0 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 18 8 1 9 8.5 47.2 -23.6 1160.6 1137.0
White 9 3 1 5 3.5 38.9 -94.4 1138.8 1044.3
Black 9 5 0 4 5.0 55.6 47.2 1182.4 1229.6
Standard All 13 6 1 6 6.5 50.0 0.0 1219.1 1219.1
White 7 2 1 4 2.5 35.7 -121.4 1213.4 1091.9
Black 6 4 0 2 4.0 66.7 141.7 1225.8 1367.5
Rapid All 5 2 0 3 2.0 40.0 -85.0 1008.5 923.5
White 2 1 0 1 1.0 50.0 0.0 877.7 877.7
Black 3 1 0 2 1.0 33.3 -141.7 1095.7 954.0
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 1040101966 Van Zyl, C (Christie) 1 1.0 1 0 0 100.0 536.0 425.0 961.0 View list
2 109092070 Wilson, J (James) 1 1.0 1 0 0 100.0 662.1 425.0 1087.1 View list
3 1050118876 Volschenk, AL (Alexander Louw) 1 1.0 1 0 0 100.0 662.1 425.0 1087.1 View list
4 106082554 Cornelissen, K (Kieran) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
5 105087116 Bredenhann, J (Josh) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
6 1100118911 Sreedhar, S (Samarth) 1 1.0 1 0 0 100.0 596.4 425.0 1021.4 View list
7 105065448 Shandt, D (Divandre) 1 1.0 1 0 0 100.0 536.0 425.0 961.0 View list
8 1100098192 Nash, O (Owen) 1 1.0 1 0 0 100.0 596.4 425.0 1021.4 View list
9 1090136416 Murray, D (Dawid Baruch) 1 0.5 0 1 0 50.0 662.1 0.0 662.1 View list
10 1800132976 Wilson, PM (Paul) 1 0.0 0 0 1 0.0 596.4 -425.0 171.4 View list
11 108087041 Vermaak, B (Benjamin) 1 0.0 0 0 1 0.0 662.1 -425.0 237.1 View list
12 1050099543 Van Tonder, C (Charl) 1 0.0 0 0 1 0.0 662.1 -425.0 237.1 View list
13 206086625 Siyothula, L (Lisakhanya) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
14 1060105095 Arendse, Q (Qlermo) 1 0.0 0 0 1 0.0 536.0 -425.0 111.0 View list
15 2050098005 Masabo, I (Inathi) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
16 1060118888 Luttig, J (Jivaan) 1 0.0 0 0 1 0.0 536.0 -425.0 111.0 View list
17 177018278 Lombard, H (Henrik) 1 0.0 0 0 1 0.0 536.0 -425.0 111.0 View list
18 206077315 Gardener, A (Angelique) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list