Player Page

Roos, H (Hannes)
Dob: 2008/07/07 (U18)
Gender: Male
Chess SA id: 108068831
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2018/12/20 (1995 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 rating792.2
Curent Weighted rating792.2
Curent Weighted performance218.1
Current official/published rating (highest between Raw, WR and WP)792.2
Current floor (min rating allowed)500.0
Current highest rating achieved792.2
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)±296.5
Current Raw change used (final)0.0
Projected new Raw rating792.2
Projected new Weighed rating792.2
Projected new Weighted performance218.1
Projected new official/published rating (highest between new Raw, new WR and new WP)792.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating792.2
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 rating794.6
Curent Weighted rating794.6
Curent Weighted performance217.9
Current official/published rating (highest between Raw, WR and WP)794.6
Current floor (min rating allowed)500.0
Current highest rating achieved796.2
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)±295.4
Current Raw change used (final)0.0
Projected new Raw rating794.6
Projected new Weighed rating794.6
Projected new Weighted performance217.9
Projected new official/published rating (highest between new Raw, new WR and new WP)794.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating796.2
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 rating535.2
Curent Weighted rating535.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)535.2
Current floor (min rating allowed)500.0
Current highest rating achieved535.2
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)±427.5
Current Raw change used (final)0.0
Projected new Raw rating535.2
Projected new Weighed rating535.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)535.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating535.2
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 rating535.2
Curent Weighted rating535.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)535.2
Current floor (min rating allowed)500.0
Current highest rating achieved535.2
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)±427.5
Current Raw change used (final)0.0
Projected new Raw rating535.2
Projected new Weighed rating535.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)535.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating535.2
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 South African Junior Team Championships 2018 (U12C) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 6 1.0 791.0 796.2 Analysis
7 Laerskool Brits Tournament 2018 (U12) 2018/08/04 2018/08/04 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 769.1 771.4 Analysis
6 Laerskool Olienpark 2018 (U12) 2018/04/21 2018/04/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.5 781.1 784.2 Analysis
5 Laerskool Rustenburg 2018 (D) 2018/03/24 2018/03/24 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.5 643.4 654.8 Analysis
4 Hoerskool Brits 2018 (U12) 2018/03/17 2018/03/17 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.5 643.4 654.8 Analysis
3 Laerskool Vastrap 2018 (U12) 2018/02/03 2018/02/03 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.5 588.0 588.0 Analysis
2 South African Junior Wildcard Championships 2017 (U10 Open) 2018/01/09 2018/01/12 4 Knights (4K) Standard 120 1.00 7 6 1.0 535.2 535.2 Analysis
1 South African Junior Team Championships 2017 (U10D) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.0 535.2 535.2 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 44 19 4 21 21.0 47.7 -19.3 792.7 773.4
White 22 10 2 10 11.0 50.0 0.0 799.6 799.6
Black 22 9 2 11 10.0 45.5 -38.6 785.8 747.2
Standard All 44 19 4 21 21.0 47.7 -19.3 792.7 773.4
White 22 10 2 10 11.0 50.0 0.0 799.6 799.6
Black 22 9 2 11 10.0 45.5 -38.6 785.8 747.2
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 108068832 Schoeman, C (Charl-Pierre) 3 3.0 3 0 0 100.0 649.2 425.0 1074.2 View list
2 108078407 De Klerk, AJ (Abraham Jacobus) 2 2.0 2 0 0 100.0 678.5 425.0 1103.5 View list
3 207086167 Matshego, T (Thato) 2 0.0 0 0 2 0.0 712.3 -425.0 287.3 View list
4 108073053 Klopper, C (Chris) 1 1.0 1 0 0 100.0 791.0 425.0 1216.0 View list
5 207056550 Joubert, M (Maretha) 1 1.0 1 0 0 100.0 781.1 425.0 1206.1 View list
6 108076258 Jooste, J (Jayden) 1 1.0 1 0 0 100.0 535.2 425.0 960.2 View list
7 107054714 Kruger, A (Alexander) 1 1.0 1 0 0 100.0 588.0 425.0 1013.0 View list
8 109076465 Dire, A (Aobakwe) 1 1.0 1 0 0 100.0 643.4 425.0 1068.4 View list
9 111083777 Bezuidenhout, E (Ethan) 1 1.0 1 0 0 100.0 643.4 425.0 1068.4 View list
10 207087748 Mhlongo, S (Siphesihle) 1 1.0 1 0 0 100.0 781.1 425.0 1206.1 View list
11 108076459 Molefinyane, O (Otlotleng) 1 1.0 1 0 0 100.0 588.0 425.0 1013.0 View list
12 108065177 Rheeders, PH (Petrus Hendrik) 1 1.0 1 0 0 100.0 643.4 425.0 1068.4 View list
13 109086017 Roetz, K (Kyle) 1 1.0 1 0 0 100.0 535.2 425.0 960.2 View list
14 208068834 Van Der Walt, R (Rojuan) 1 1.0 1 0 0 100.0 769.1 425.0 1194.1 View list
15 208092194 Van Zyl, LE (Lucille) 1 1.0 1 0 0 100.0 535.2 425.0 960.2 View list
16 208075126 Van Zyl, M (Mischka) 1 1.0 1 0 0 100.0 643.4 425.0 1068.4 View list
17 108095757 Visagie, M (Mondre) 1 1.0 1 0 0 100.0 535.2 425.0 960.2 View list
18 107068811 Dire, O (Otlotleng) 1 0.5 0 1 0 50.0 781.1 0.0 781.1 View list
19 108086552 Krog, J (Juhann) 1 0.5 0 1 0 50.0 643.4 0.0 643.4 View list
20 107086171 Masike, O (Olerato) 1 0.5 0 1 0 50.0 588.0 0.0 588.0 View list