Player Page

Maritz, D (Demi)
Dob: 2006/04/24 (U20)
Gender: Female
Chess SA id: 206065280
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2019/08/17 (1737 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 rating1070.7
Curent Weighted rating1070.7
Curent Weighted performance404.3
Current official/published rating (highest between Raw, WR and WP)1070.7
Current floor (min rating allowed)579.1
Current highest rating achieved1079.1
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)±199.4
Current Raw change used (final)0.0
Projected new Raw rating1070.7
Projected new Weighed rating1070.7
Projected new Weighted performance404.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1070.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1079.1
Projected new floor579.1
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 rating1066.1
Curent Weighted rating1066.1
Curent Weighted performance402.6
Current official/published rating (highest between Raw, WR and WP)1066.1
Current floor (min rating allowed)576.0
Current highest rating achieved1076.0
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)±200.7
Current Raw change used (final)0.0
Projected new Raw rating1066.1
Projected new Weighed rating1066.1
Projected new Weighted performance402.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1066.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1076.0
Projected new floor576.0
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
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 rating500.0
Projected new Weighted performance
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
Projected new highest rating500.0
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
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 rating500.0
Projected new Weighted performance
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
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Vikings League 2 of 6 2019 (B) 2019/08/17 2019/08/17 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1079.1 1076.0 Analysis
7 Buffalo City Trials 5 of 5 2019 (U12B+U14B) 2019/05/25 2019/05/25 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 949.3 942.0 Analysis
6 5th Vikings League 2018 (B) 2018/11/01 2018/11/01 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 876.2 863.7 Analysis
5 4th Vikings League 208 (B) 2018/10/18 2018/10/18 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 689.5 704.4 Analysis
4 3rd Border Vikings Chess League 2018 (B) 2018/09/15 2018/09/15 Buffalo City (EBC) Standard 60 0.83 5 4 1.0 670.6 688.4 Analysis
3 East London School League 2018 (Primary School B) 2018/08/18 2018/08/18 Buffalo City (EBC) Standard 60 0.83 5 5 1.0 605.2 625.2 Analysis
2 Chess Vikings League 2nd 2018 (B) 2018/08/04 2018/08/04 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 605.2 625.2 Analysis
1 1st Border Vikings Chess League 2018 (B) 2018/07/28 2018/07/28 Buffalo City (EBC) Standard 60 0.83 5 5 3.5 500.0 500.0 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 39 18 1 20 18.5 47.4 -21.8 1051.4 1029.6
White 21 8 0 13 8.0 38.1 -101.2 1044.0 942.8
Black 18 10 1 7 10.5 58.3 70.8 1060.0 1130.9
Standard All 39 18 1 20 18.5 47.4 -21.8 1051.4 1029.6
White 21 8 0 13 8.0 38.1 -101.2 1044.0 942.8
Black 18 10 1 7 10.5 58.3 70.8 1060.0 1130.9
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1040099400 Pistorius, M (Mario) 3 0.0 0 0 3 0.0 717.3 -425.0 292.3 View list
2 1060097298 Rudolph, J (Jeffrey) 2 1.5 1 1 0 75.0 585.3 212.5 797.8 View list
3 206065281 Mawu, W (Wendy) 2 1.0 1 0 1 50.0 777.3 0.0 777.3 View list
4 206065273 Govender, C (Chaneeka) 2 1.0 1 0 1 50.0 777.3 0.0 777.3 View list
5 107056863 Boucher, Z (Zander) 2 1.0 1 0 1 50.0 782.9 0.0 782.9 View list
6 207054337 Jikijela, A (Anisha) 2 0.0 0 0 2 0.0 552.6 -425.0 127.6 View list
7 105083300 Gopakumar, A (Akhil) 1 1.0 1 0 0 100.0 605.2 425.0 1030.2 View list
8 1040104199 Fulman, M (Mbalehle) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
9 1070099421 De Kock, T (Tagon) 1 1.0 1 0 0 100.0 949.3 425.0 1374.3 View list
10 1050100896 Harington, N (Nathan) 1 1.0 1 0 0 100.0 605.2 425.0 1030.2 View list
11 108088676 Gula, L (Linamandla) 1 1.0 1 0 0 100.0 689.5 425.0 1114.5 View list
12 107083308 Nair, MS (Mahadev) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
13 1950102801 Nkwebu, N (Nkosiyethu) 1 1.0 1 0 0 100.0 1079.1 425.0 1504.1 View list
14 2070104204 Pafa, A (Aqhama) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
15 2050097301 Abraham, R (Riya) 1 1.0 1 0 0 100.0 605.2 425.0 1030.2 View list
16 108088680 Pearson, E (Ethan) 1 1.0 1 0 0 100.0 876.2 425.0 1301.2 View list
17 106089067 Skepu, L (Liqhawe) 1 1.0 1 0 0 100.0 689.5 425.0 1114.5 View list
18 1070114241 Stuurman, B (Bantu) 1 1.0 1 0 0 100.0 949.3 425.0 1374.3 View list
19 1070104202 Tom, H (Human) 1 1.0 1 0 0 100.0 876.2 425.0 1301.2 View list
20 1050108470 Troskie, K (Kyle) 1 1.0 1 0 0 100.0 1079.1 425.0 1504.1 View list