Player Page

Greyling, JJ (Jacobus)
Dob: 2004/05/09 (Adult)
Gender: Male
Chess SA id: 104011131
FIDE id:
Region: Lejweleputswa (FLW)
Citizen: RSA
Title(s):
Last active: 2018/10/27 (2069 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 rating919.7
Current Weighted rating919.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)919.7
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)±247.2
Current Raw change used (final)0.0
Projected new Raw rating919.7
Projected new Weighed rating846.1
Projected new Weighted performance126.1
Projected new final Raw rating (if new WP > new Raw)919.7
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)919.7
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 rating917.0
Current Weighted rating917.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)917.0
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)±248.2
Current Raw change used (final)0.0
Projected new Raw rating917.0
Projected new Weighed rating843.6
Projected new Weighted performance126.1
Projected new final Raw rating (if new WP > new Raw)917.0
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)917.0
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 rating1151.0
Current Weighted rating1057.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1151.0
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)±177.8
Current Raw change used (final)0.0
Projected new Raw rating1151.0
Projected new Weighed rating975.2
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)1151.0
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 rating1078.5
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 rating995.3
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Lejweleputswa 1st Qualifier 2019 (U16) 2018/10/27 2018/10/27 Lejweleputswa (FLW) Standard 62 0.84 5 5 2.0 926.7 926.7 Analysis
1 South African Junior Team Championships 2017 (U14E) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.5 986.8 986.8 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 12 5 1 6 5.5 45.8 -35.4 854.3 818.9
White 6 2 1 3 2.5 41.7 -70.8 863.7 792.8
Black 6 3 0 3 3.0 50.0 0.0 844.9 844.9
Standard All 12 5 1 6 5.5 45.8 -35.4 854.3 818.9
White 6 2 1 3 2.5 41.7 -70.8 863.7 792.8
Black 6 3 0 3 3.0 50.0 0.0 844.9 844.9
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 105068804 Breedt, O (Owen) 1 1.0 1 0 0 100.0 986.8 425.0 1411.8 View list
2 106095001 Sekhonyane, T (Tsebo) 1 1.0 1 0 0 100.0 986.8 425.0 1411.8 View list
3 1040097802 Motsunye, B (Bokang) 1 1.0 1 0 0 100.0 926.7 425.0 1351.7 View list
4 204059777 Khoza, T (Thanduxolo) 1 1.0 1 0 0 100.0 986.8 425.0 1411.8 View list
5 1050098646 Els, J (Jacques) 1 1.0 1 0 0 100.0 926.7 425.0 1351.7 View list
6 106068808 Coetzee, R (Raynhardt) 1 0.5 0 1 0 50.0 986.8 0.0 986.8 View list
7 105065557 Teleki, K (Kananelo) 1 0.0 0 0 1 0.0 926.7 -425.0 501.7 View list
8 205078289 Meyson, Y (Yusraa) 1 0.0 0 0 1 0.0 986.8 -425.0 561.8 View list
9 104065113 Mathe, B (Bradley) 1 0.0 0 0 1 0.0 986.8 -425.0 561.8 View list
10 105047570 Joseph, C (Christopher) 1 0.0 0 0 1 0.0 986.8 -425.0 561.8 View list
11 105065548 Hendricks, UO (Uziel) 1 0.0 0 0 1 0.0 926.7 -425.0 501.7 View list
12 105003848 Buitendag, J (Janco) 1 0.0 0 0 1 0.0 926.7 -425.0 501.7 View list