Player Page

Greef, C (Chad)
Dob: 1985/07/03 (Adult)
Gender: Male
Chess SA id: 1850116588
FIDE id:
Region: Frances Baard (NCF)
Citizen: RSA
Title(s):
Last active: 2021/10/23 (938 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 rating1206.5
Curent Weighted rating1183.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1206.5
Current floor (min rating allowed)706.5
Current highest rating achieved1206.5
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)±164.3
Current Raw change used (final)0.0
Projected new Raw rating1206.5
Projected new Weighed rating1186.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1206.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1206.5
Projected new floor706.5
Projected new K-facor36
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 rating1195.3
Curent Weighted rating1180.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1195.3
Current floor (min rating allowed)695.3
Current highest rating achieved1195.3
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)±166.9
Current Raw change used (final)0.0
Projected new Raw rating1195.3
Projected new Weighed rating1181.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1195.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1195.3
Projected new floor695.3
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 NC Open 2021 (B) 2021/10/22 2021/10/23 Frances Baard (NCF) Standard 62 0.84 5 3 1.0 1160.7 1160.4 Analysis
2 Alfred Pesa Open 2019 (B) 2019/09/21 2019/09/24 Frances Baard (NCF) Standard 120 1.00 7 2 0.0 1177.1 1176.4 Analysis
1 Kimberley Chess Club Open 2019 (A) 2019/07/19 2019/07/21 Frances Baard (NCF) Standard 92 0.94 5 3 0.0 1200.0 1200.0 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 8 1 0 7 1.0 12.5 -318.8 1423.9 1105.2
White 4 0 0 4 0.0 0.0 -425.0 1486.6 1061.6
Black 4 1 0 3 1.0 25.0 -212.5 1361.3 1148.8
Standard All 8 1 0 7 1.0 12.5 -318.8 1423.9 1105.2
White 4 0 0 4 0.0 0.0 -425.0 1486.6 1061.6
Black 4 1 0 3 1.0 25.0 -212.5 1361.3 1148.8
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108065178 Van Der Walt, JHT (Jean Hendrik T) 1 1.0 1 0 0 100.0 1160.7 425.0 1585.7 View list
2 1830111399 Vhezha, J (James) 1 0.0 0 0 1 0.0 1177.1 -425.0 752.1 View list
3 189059369 Valashia, IH (Itumeleng) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 101066232 Valashia, A (Amogelang) 1 0.0 0 0 1 0.0 1160.7 -425.0 735.7 View list
5 193025430 Motsamai, M (Motsamai) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 197057622 Mithi, D (Dumiso) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 198022133 Mbenenge, P (Phila) 1 0.0 0 0 1 0.0 1160.7 -425.0 735.7 View list
8 278021441 Masilo, KM (Kediemetse) 1 0.0 0 0 1 0.0 1177.1 -425.0 752.1 View list