Player Page

Kopa, K (Katlego)
Dob: 2003/01/13 (Adult)
Gender: Male
Chess SA id: 103084405
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/05/28 (750 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 rating698.7
Current Weighted rating698.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)698.7
Current highest rating achieved698.7
Current floor (min rating allowed)500.0
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)±338.7
Current Raw change used (final)0.0
Projected new Raw rating698.7
Projected new Weighed rating642.8
Projected new Weighted performance408.0
Projected new final Raw rating (if new WP > new Raw)698.7
Projected new highest rating698.7
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)698.7
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 rating680.3
Current Weighted rating662.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)680.3
Current highest rating achieved680.3
Current floor (min rating allowed)500.0
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)±347.7
Current Raw change used (final)0.0
Projected new Raw rating680.3
Projected new Weighed rating609.6
Projected new Weighted performance132.1
Projected new final Raw rating (if new WP > new Raw)680.3
Projected new highest rating680.3
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)680.3
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 rating619.2
Current Weighted rating619.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)619.2
Current highest rating achieved619.2
Current floor (min rating allowed)500.0
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)±379.3
Current Raw change used (final)0.0
Projected new Raw rating619.2
Projected new Weighed rating569.7
Projected new Weighted performance318.2
Projected new final Raw rating (if new WP > new Raw)619.2
Projected new highest rating619.2
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)619.2
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 rating500.0
Current Weighted rating500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)500.0
Current highest rating achieved500.0
Current floor (min rating allowed)500.0
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 rating460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Gauteng Schools Disabiltity Chess Festival 2022 (High School) 2022/05/28 2022/05/28 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 627.2 500.0 Analysis
1 South African LSEN Championships 2018 (U16 MID) 2018/12/22 2018/12/23 4 Knights (4K) Standard 60 0.83 6 6 4.0 500.0 500.0 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 11 7 0 4 7.0 63.6 115.9 1155.7 1271.6
White 5 2 0 3 2.0 40.0 -85.0 1201.6 1116.6
Black 6 5 0 1 5.0 83.3 283.3 1117.4 1400.7
Standard All 6 4 0 2 4.0 66.7 141.7 1119.2 1260.9
White 3 2 0 1 2.0 66.7 141.7 1202.7 1344.4
Black 3 2 0 1 2.0 66.7 141.7 1035.7 1177.4
Rapid All 5 3 0 2 3.0 60.0 85.0 1199.4 1284.4
White 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
Black 3 3 0 0 3.0 100.0 425.0 1199.0 1624.0
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 1030102683 Souman, R (Raymond) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
2 1030107634 Mobita, A (Amos) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
3 1080141457 Mateman, M (Matthews) 1 1.0 1 0 0 100.0 627.2 425.0 1052.2 View list
4 1070141453 Manana, S (Sanele) 1 1.0 1 0 0 100.0 627.2 425.0 1052.2 View list
5 103093870 Manamela, T (Tshepo) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
6 1060130006 Kruger, J (Joshua) 1 1.0 1 0 0 100.0 627.2 425.0 1052.2 View list
7 1030102688 Van Tonder, A (Arnold) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
8 1070141466 Van Rooyen, E (Ethan) 1 0.0 0 0 1 0.0 627.2 -425.0 202.2 View list
9 1060141465 Van Der Merwe, J (Johannes) 1 0.0 0 0 1 0.0 627.2 -425.0 202.2 View list
10 103084408 Lubaxa, C (Christo) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
11 1030102666 Le Roux, R (Ruben) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list