Player Page

Zhu, D (Dennis)
Dob: 2005/11/22 (U20)
Gender: Male
Chess SA id: 105065452
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2022/07/02 (725 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 rating566.1
Current Weighted rating566.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)566.1
Current highest rating achieved566.1
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)±409.1
Current Raw change used (final)0.0
Projected new Raw rating566.1
Projected new Weighed rating520.8
Projected new Weighted performance373.5
Projected new final Raw rating (if new WP > new Raw)566.1
Projected new highest rating566.1
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)566.1
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 rating524.8
Current Weighted rating524.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)524.8
Current highest rating achieved552.4
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)±433.9
Current Raw change used (final)0.0
Projected new Raw rating524.8
Projected new Weighed rating482.8
Projected new Weighted performance105.6
Projected new final Raw rating (if new WP > new Raw)524.8
Projected new highest rating552.4
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)524.8
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 rating579.2
Current Weighted rating579.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)579.2
Current highest rating achieved579.2
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)±401.6
Current Raw change used (final)0.0
Projected new Raw rating579.2
Projected new Weighed rating532.9
Projected new Weighted performance310.6
Projected new final Raw rating (if new WP > new Raw)579.2
Projected new highest rating579.2
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)579.2
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 Knysna Oyster Festival Rapid Chess 2022 (B) 2022/07/02 2022/07/02 Eden District (WEG) Rapid 30 0.60 5 5 2.0 518.6 500.0 Analysis
3 EDENSC Closed 3 2018 (U14 Open) 2018/05/12 2018/05/12 Eden District (WEG) Standard 60 0.83 5 5 0.5 541.2 552.4 Analysis
2 EDENSC Closed 2 2018 (U14 Open) 2018/04/14 2018/04/14 Eden District (WEG) Standard 60 0.83 5 4 0.5 543.2 552.0 Analysis
1 Knysna Junior Chess Trials #1 2018 2018/02/10 2018/02/10 Eden District (WEG) Standard 60 0.83 5 5 3.0 500.0 500.0 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 19 4 4 11 6.0 31.6 -156.6 930.1 773.5
White 10 2 3 5 3.5 35.0 -127.5 858.4 730.9
Black 9 2 1 6 2.5 27.8 -188.9 1009.8 820.9
Standard All 14 2 4 8 4.0 28.6 -182.1 789.2 607.1
White 8 1 3 4 2.5 31.3 -159.4 734.5 575.1
Black 6 1 1 4 1.5 25.0 -212.5 862.2 649.7
Rapid All 5 2 0 3 2.0 40.0 -85.0 1324.6 1239.6
White 2 1 0 1 1.0 50.0 0.0 1354.0 1354.0
Black 3 1 0 2 1.0 33.3 -141.7 1305.1 1163.4
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 105086574 Robinson, Z (Zachary) 2 1.0 0 2 0 50.0 520.6 0.0 520.6 View list
2 1110108602 Zhu, D (David) 1 1.0 1 0 0 100.0 518.6 425.0 943.6 View list
3 1080097712 Lederle, N (Nash) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
4 205077870 Mwangi, A (Abigail) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
5 2120116532 Cornforth, K (Kayleigh) 1 1.0 1 0 0 100.0 518.6 425.0 943.6 View list
6 204086573 Groenewald, M (Mia) 1 0.5 0 1 0 50.0 500.0 0.0 500.0 View list
7 105072969 Alicino, V (Vincent) 1 0.5 0 1 0 50.0 543.2 0.0 543.2 View list
8 205078122 Prins, D (Diaheine-Lee) 1 0.0 0 0 1 0.0 541.2 -425.0 116.2 View list
9 1100096199 Petersen, S (Shenwin) 1 0.0 0 0 1 0.0 518.6 -425.0 93.6 View list
10 106061688 Willemse, A (Alexandro) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
11 206052362 Spangenberg, C (Cherise) 1 0.0 0 0 1 0.0 541.2 -425.0 116.2 View list
12 1050098460 Saayman, J (Jarrod) 1 0.0 0 0 1 0.0 541.2 -425.0 116.2 View list
13 105086109 Saal, M (Migael) 1 0.0 0 0 1 0.0 543.2 -425.0 118.2 View list
14 1050098459 Matthews, I (Isiah) 1 0.0 0 0 1 0.0 543.2 -425.0 118.2 View list
15 2100119266 Le Kay, Y (Yshah) 1 0.0 0 0 1 0.0 518.6 -425.0 93.6 View list
16 105055784 Heynse, F (Frederico) 1 0.0 0 0 1 0.0 543.2 -425.0 118.2 View list
17 204048734 Fielies, S (Salima) 1 0.0 0 0 1 0.0 518.6 -425.0 93.6 View list
18 106065421 Burgess, J (Jaydelan-Waytt) 1 0.0 0 0 1 0.0 541.2 -425.0 116.2 View list