Player Page

Pierson, R (Reece)
Dob: 2010/06/09 (U16)
Gender: Male
Chess SA id: 110088675
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2019/05/04 (1840 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 rating768.0
Curent Weighted rating768.0
Curent Weighted performance273.9
Current official/published rating (highest between Raw, WR and WP)768.0
Current floor (min rating allowed)500.0
Current highest rating achieved768.0
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)±306.8
Current Raw change used (final)0.0
Projected new Raw rating768.0
Projected new Weighed rating768.0
Projected new Weighted performance273.9
Projected new official/published rating (highest between new Raw, new WR and new WP)768.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating768.0
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 rating764.7
Curent Weighted rating764.7
Curent Weighted performance270.6
Current official/published rating (highest between Raw, WR and WP)764.7
Current floor (min rating allowed)500.0
Current highest rating achieved764.7
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)±308.3
Current Raw change used (final)0.0
Projected new Raw rating764.7
Projected new Weighed rating764.7
Projected new Weighted performance270.6
Projected new official/published rating (highest between new Raw, new WR and new WP)764.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating764.7
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 performance0.0
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
6 Buffalo City Trials 4 of 5 2019 (U12A) 2019/05/04 2019/05/04 Buffalo City (EBC) Standard 60 0.83 5 4 2.0 612.7 546.4 Analysis
5 Buffalo City Trials 2 of 5 2019 (U12A) 2019/02/23 2019/02/23 Buffalo City (EBC) Standard 60 0.83 5 4 0.0 500.0 500.0 Analysis
4 Buffalo City Trials 1 of 5 2019 (U10A) 2019/02/09 2019/02/09 Buffalo City (EBC) Standard 60 0.83 5 4 2.0 500.0 500.0 Analysis
3 4th Buffalo Trials 2018 (U10A) 2018/05/05 2018/05/05 Buffalo City (EBC) Standard 60 0.83 5 5 1.0 526.0 534.0 Analysis
2 3rd Buffalo Trials 2018 (U10A) 2018/04/14 2018/04/14 Buffalo City (EBC) Rapid 30 0.60 7 7 3.0 528.2 500.0 Analysis
1 Buffalo City 1st Chess Trials 2018 (U8A+U10A) 2018/02/17 2018/02/17 Buffalo City (EBC) Standard 60 0.83 5 5 2.5 500.0 500.0 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 29 10 1 18 10.5 36.2 -117.2 788.0 670.8
White 13 7 0 6 7.0 53.8 32.7 794.1 826.8
Black 16 3 1 12 3.5 21.9 -239.1 783.1 544.0
Standard All 22 7 1 14 7.5 34.1 -135.2 857.0 721.7
White 10 6 0 4 6.0 60.0 85.0 874.9 959.9
Black 12 1 1 10 1.5 12.5 -318.8 842.0 523.3
Rapid All 7 3 0 4 3.0 42.9 -60.7 571.3 510.6
White 3 1 0 2 1.0 33.3 -141.7 524.7 383.0
Black 4 2 0 2 2.0 50.0 0.0 606.3 606.3
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 210091490 Obaray, E (Emma) 5 4.0 4 0 1 80.0 522.1 255.0 777.1 View list
2 210088697 Mortimer, A (Aimee) 3 2.0 2 0 1 66.7 518.1 141.7 659.7 View list
3 109073016 Goldswain, M (Matthew) 3 1.0 1 0 2 33.3 546.2 -141.7 404.6 View list
4 210088688 Scheckter, R (Rebecca) 3 1.0 1 0 2 33.3 518.1 -141.7 376.4 View list
5 109088692 Toich, J (Joshua) 2 1.0 1 0 1 50.0 556.4 0.0 556.4 View list
6 109088693 Slater, J (James) 2 0.0 0 0 2 0.0 514.1 -425.0 89.1 View list
7 210088694 Patterton, K (Keira) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
8 210088695 Schwechheimer, L (Lucy) 1 0.5 0 1 0 50.0 500.0 0.0 500.0 View list
9 1100099422 Victor, B (Bradley) 1 0.0 0 0 1 0.0 526.0 -425.0 101.0 View list
10 1080097273 Scriven , S (Shayden) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
11 208073348 Pretorius, E (Esna) 1 0.0 0 0 1 0.0 612.7 -425.0 187.7 View list
12 1080097297 Ndumndum, L (Lelami) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
13 208065268 Beshe, A (Akhanye) 1 0.0 0 0 1 0.0 612.7 -425.0 187.7 View list
14 210076312 August, S (Siyolise) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
15 109088683 Mdingi, L (Limnandi) 1 0.0 0 0 1 0.0 528.2 -425.0 103.2 View list
16 208088689 Manadan, A (Anina) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
17 108054338 Jikijela, A (Awenkosi) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list