Player Page

Griffiths, D (Duncan)
Dob: 2005/03/22 (U20)
Gender: Male
Chess SA id: 105082168
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2022/03/05 (804 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 rating1102.5
Curent Weighted rating1102.5
Curent Weighted performance687.5
Current official/published rating (highest between Raw, WR and WP)1102.5
Current floor (min rating allowed)602.5
Current highest rating achieved1102.5
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)±190.5
Current Raw change used (final)0.0
Projected new Raw rating1102.5
Projected new Weighed rating1102.5
Projected new Weighted performance687.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1102.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1102.5
Projected new floor602.5
Projected new K-facor40
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 rating801.2
Curent Weighted rating801.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)801.2
Current floor (min rating allowed)500.0
Current highest rating achieved801.2
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)±292.7
Current Raw change used (final)0.0
Projected new Raw rating801.2
Projected new Weighed rating801.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)801.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating801.2
Projected new floor500.0
Projected new K-facor40
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 rating998.0
Curent Weighted rating998.0
Curent Weighted performance588.9
Current official/published rating (highest between Raw, WR and WP)998.0
Current floor (min rating allowed)500.0
Current highest rating achieved998.0
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)±221.1
Current Raw change used (final)0.0
Projected new Raw rating998.0
Projected new Weighed rating998.0
Projected new Weighted performance588.9
Projected new official/published rating (highest between new Raw, new WR and new WP)998.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating998.0
Projected new floor500.0
Projected new K-facor40
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 rating637.2
Curent Weighted rating637.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)637.2
Current floor (min rating allowed)500.0
Current highest rating achieved637.2
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)±369.7
Current Raw change used (final)0.0
Projected new Raw rating637.2
Projected new Weighed rating637.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)637.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating637.2
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Cape Winelands Schools 2022 (U18 Boys) 2022/03/05 2022/03/05 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1086.9 723.6 Analysis
8 Central Winelands Schools Individual Trials 2022 (U18 Boys) 2022/02/19 2022/02/19 Cape Winelands (WCW) Rapid 35 0.66 5 5 2.0 1075.3 955.6 Analysis
7 Cape Winelands Schools Trials 1 2020 (U15 Boys) 2020/02/15 2020/02/15 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.0 1048.9 865.2 Analysis
6 Western Cape Top Schools 2019 (U15 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1026.3 644.8 Analysis
5 Drakenstein Dragons Rapid 2019 (U18) 2019/06/15 2019/06/15 Cape Winelands (WCW) Rapid 15 0.39 7 7 2.0 810.3 815.6 Analysis
4 Cape Winelands Schools Closed 2019 (U15 Boys) 2019/03/16 2019/03/17 Cape Winelands (WCW) Standard 60 0.83 7 7 4.0 694.1 500.0 Analysis
3 Paul Roos Blitz 2019 2019/02/23 2019/02/23 Cape Winelands (WCW) Blitz 5 0.18 9 9 4.0 546.5 500.0 Analysis
2 CW Schools Open 2019 (U15 Boys) 2019/02/02 2019/02/02 Cape Winelands (WCW) Rapid 30 0.60 6 6 5.0 546.5 617.2 Analysis
1 Courtrai Young Masters 2018 (U14) 2018/10/27 2018/10/27 Cape Winelands (WCW) Rapid 15 0.39 7 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 55 27 0 28 27.0 49.1 -7.7 1213.4 1205.7
White 27 14 0 13 14.0 51.9 15.7 1226.2 1242.0
Black 28 13 0 15 13.0 46.4 -30.4 1201.1 1170.7
Standard All 17 8 0 9 8.0 47.1 -25.0 1194.4 1169.4
White 8 5 0 3 5.0 62.5 106.3 1202.9 1309.2
Black 9 3 0 6 3.0 33.3 -141.7 1186.8 1045.1
Rapid All 29 15 0 14 15.0 51.7 14.7 1198.8 1213.4
White 15 7 0 8 7.0 46.7 -28.3 1219.0 1190.7
Black 14 8 0 6 8.0 57.1 60.7 1177.1 1237.8
Blitz All 9 4 0 5 4.0 44.4 -47.2 1296.6 1249.4
White 4 2 0 2 2.0 50.0 0.0 1299.7 1299.7
Black 5 2 0 3 2.0 40.0 -85.0 1294.1 1209.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1050108688 Titus, D (Dante) 2 2.0 2 0 0 100.0 678.4 425.0 1103.4 View list
2 104087916 Smit, J (Jacobus) 2 1.0 1 0 1 50.0 620.3 0.0 620.3 View list
3 1050099581 Smith, JC (Juan) 2 1.0 1 0 1 50.0 929.6 0.0 929.6 View list
4 105064412 Van Der Walt, A (Alexander) 2 1.0 1 0 1 50.0 948.6 0.0 948.6 View list
5 105000068 Abrahams, B (Basheer) 2 0.0 0 0 2 0.0 810.9 -425.0 385.9 View list
6 104045224 Maxwell, T (Tristan) 2 0.0 0 0 2 0.0 655.1 -425.0 230.1 View list
7 104072643 Madolo, S (Siyolise) 2 0.0 0 0 2 0.0 1081.1 -425.0 656.1 View list
8 103045251 Thevan, L (Lucian) 2 0.0 0 0 2 0.0 678.4 -425.0 253.4 View list
9 108078354 De Vos, ES (Eustace Steyn) 1 1.0 1 0 0 100.0 546.5 425.0 971.5 View list
10 1060137536 Duipies, J (Jaden) 1 1.0 1 0 0 100.0 1075.3 425.0 1500.3 View list
11 1060118873 Jacobs, T (Tyrique) 1 1.0 1 0 0 100.0 1026.3 425.0 1451.3 View list
12 104082188 Jaap, M (Mathew) 1 1.0 1 0 0 100.0 694.1 425.0 1119.1 View list
13 105078287 Heath, D (Damian) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
14 104082976 Le Roux, J (Jaydrew) 1 1.0 1 0 0 100.0 694.1 425.0 1119.1 View list
15 1050098001 Manus, G (Granville) 1 1.0 1 0 0 100.0 546.5 425.0 971.5 View list
16 1060118883 Manho, A (Alvarno) 1 1.0 1 0 0 100.0 1026.3 425.0 1451.3 View list
17 1050108691 Olivier, J (Jakean) 1 1.0 1 0 0 100.0 546.5 425.0 971.5 View list
18 105078279 Philander, L (Lino) 1 1.0 1 0 0 100.0 694.1 425.0 1119.1 View list
19 1050132388 Philander, T (Teshwin) 1 1.0 1 0 0 100.0 1048.9 425.0 1473.9 View list
20 1080097984 Rosenburg, W (Wagheed) 1 1.0 1 0 0 100.0 546.5 425.0 971.5 View list