Player Page

Stoffberg, K (Kobus)
Dob: 1963/05/11 (Adult)
Gender: Male
Chess SA id: 1630311957
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2024/10/26 (10 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 rating1079.5
Current Weighted rating1190.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1190.4
Current highest rating achieved1079.5
Current floor (min rating allowed)579.5
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)±196.9
Current Raw change used (final)0.0
Projected new Raw rating1079.5
Projected new Weighed rating1094.8
Projected new Weighted performance508.5
Projected new final Raw rating (if new WP > new Raw)1079.5
Projected new highest rating1079.5
Projected new floor579.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1094.8
Projected effective change (new Official - current Official)-95.6
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 rating1046.4
Current Weighted rating1187.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1187.7
Current highest rating achieved1046.4
Current floor (min rating allowed)546.4
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)±206.4
Current Raw change used (final)0.0
Projected new Raw rating1046.4
Projected new Weighed rating1092.2
Projected new Weighted performance508.5
Projected new final Raw rating (if new WP > new Raw)1046.4
Projected new highest rating1046.4
Projected new floor546.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1092.2
Projected effective change (new Official - current Official)-95.5
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
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
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 rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Bojanala's e4 In The Chapel 2024 (Rooks) 2024/10/26 2024/10/26 Bojanala Platina (NBR) Standard 60 0.83 5 5 0.0 1200.0 1200.0 Analysis
1 Bojanala's Battle of Mount Cambridge 2024 (Bishops) 2024/10/05 2024/10/05 Bojanala Platina (NBR) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Bojanala's e4 In The Chapel 2024 (Rooks) 2024/10/26 2024/10/26 Bojanala Platina (NBR) Standard 60 0.83 5 5 0.0 1200.0 1200.0 Analysis
1 Bojanala's Battle of Mount Cambridge 2024 (Bishops) 2024/10/05 2024/10/05 Bojanala Platina (NBR) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 0 0 9 0.0 0.0 -425.0 1277.9 852.9
White 4 0 0 4 0.0 0.0 -425.0 1261.8 836.8
Black 5 0 0 5 0.0 0.0 -425.0 1290.8 865.8
Standard All 9 0 0 9 0.0 0.0 -425.0 1277.9 852.9
White 4 0 0 4 0.0 0.0 -425.0 1261.8 836.8
Black 5 0 0 5 0.0 0.0 -425.0 1290.8 865.8
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 0 0 9 0.0 0.0 -425.0 1277.9 852.9
White 4 0 0 4 0.0 0.0 -425.0 1261.8 836.8
Black 5 0 0 5 0.0 0.0 -425.0 1290.8 865.8
Standard All 9 0 0 9 0.0 0.0 -425.0 1277.9 852.9
White 4 0 0 4 0.0 0.0 -425.0 1261.8 836.8
Black 5 0 0 5 0.0 0.0 -425.0 1290.8 865.8
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 1110300729 Vuyk, J (Jp) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
2 1100111277 Van Schalkwyk, J (Jurgens) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 2110144055 Segalo, O (Ogone) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 2120152059 Ndamba, C (Charlize Yemurai) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2110136768 Monare, O (Oratilwe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1120144242 Matima, T (Tshimologo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1130146599 Manchidi, K (Katlego) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1080311587 Legotlo, P (Phenyo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1140152072 Du Toit, A (Aiden) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list