Player Page

De Graaff, M (Megan)
Dob: 2006/10/03 (U20)
Gender: Female
Chess SA id: 2060133932
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/01/14 (315 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 rating1034.0
Current Weighted rating1055.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1055.5
Current highest rating achieved1139.6
Current floor (min rating allowed)639.6
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)±210.1
Current Raw change used (final)0.0
Projected new Raw rating1034.0
Projected new Weighed rating968.9
Projected new Weighted performance567.9
Projected new final Raw rating (if new WP > new Raw)1034.0
Projected new highest rating1139.6
Projected new floor639.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1034.0
Projected effective change (new Official - current Official)-21.5
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 rating1010.8
Current Weighted rating1031.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1031.8
Current highest rating achieved1122.8
Current floor (min rating allowed)622.8
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)±217.1
Current Raw change used (final)0.0
Projected new Raw rating1010.8
Projected new Weighed rating946.8
Projected new Weighted performance567.9
Projected new final Raw rating (if new WP > new Raw)1010.8
Projected new highest rating1122.8
Projected new floor622.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1010.8
Projected effective change (new Official - current Official)-21.0
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 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 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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 Gauteng Inter-Region Chess Championship (U18 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 0.0 1080.2 1052.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 2024 Gauteng Inter-Region Chess Championship (U18 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 0.0 1080.2 1052.4 Analysis
2 Ekurhuleni Chess Trial 3 2023 (U18) 2023/06/17 2023/06/17 Ekurhuleni (GE) Standard 60 0.83 5 5 0.0 1139.6 1122.8 Analysis
1 Ekhuruleni Chess Trials 1 2023 (U18) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 0 0 5 0.0 0.0 -425.0 1293.2 868.2
White 2 0 0 2 0.0 0.0 -425.0 1262.3 837.3
Black 3 0 0 3 0.0 0.0 -425.0 1313.8 888.8
Standard All 5 0 0 5 0.0 0.0 -425.0 1293.2 868.2
White 2 0 0 2 0.0 0.0 -425.0 1262.3 837.3
Black 3 0 0 3 0.0 0.0 -425.0 1313.8 888.8
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 14 0 0 14 0.0 0.0 -425.0 1263.1 838.1
White 6 0 0 6 0.0 0.0 -425.0 1249.1 824.1
Black 8 0 0 8 0.0 0.0 -425.0 1273.6 848.6
Standard All 14 0 0 14 0.0 0.0 -425.0 1263.1 838.1
White 6 0 0 6 0.0 0.0 -425.0 1249.1 824.1
Black 8 0 0 8 0.0 0.0 -425.0 1273.6 848.6
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 207092830 Netshimbupfe, W (Wanga) 2 0.0 0 0 2 0.0 1109.9 -425.0 684.9 View list
2 2070140166 Yalcoue, A (Aissatou) 1 0.0 0 0 1 0.0 1139.6 -425.0 714.6 View list
3 206072898 Vorster, M (Meghan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 206084814 Stander, L (Lizanne) 1 0.0 0 0 1 0.0 1080.2 -425.0 655.2 View list
5 206066091 Roos, R (Roxanne) 1 0.0 0 0 1 0.0 1080.2 -425.0 655.2 View list
6 1060147252 Robinson, R (Rhys David) 1 0.0 0 0 1 0.0 1139.6 -425.0 714.6 View list
7 2070135689 Okafor, G (Grace) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2070153024 Mudira, L (Lesedi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2070140159 Moila, K (Kamogelo Ntombi) 1 0.0 0 0 1 0.0 1139.6 -425.0 714.6 View list
10 207079080 Lodi, I (Isagoentle) 1 0.0 0 0 1 0.0 1080.2 -425.0 655.2 View list
11 106092692 Hausberger, J (Justin) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2060141433 Connon, M (Michaela) 1 0.0 0 0 1 0.0 1080.2 -425.0 655.2 View list
13 2060153019 Ait Madi, L (Lea) 1 0.0 0 0 1 0.0 1139.6 -425.0 714.6 View list