Player Page

Byrnes, E (Errol)
Dob: 1947/02/20 (Adult)
Gender: Male
Chess SA id: 1470143737
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/07/17 (670 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 rating1258.7
Curent Weighted rating1234.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1258.7
Current floor (min rating allowed)758.7
Current highest rating achieved1258.7
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)±152.5
Current Raw change used (final)0.0
Projected new Raw rating1258.7
Projected new Weighed rating1236.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1258.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1258.7
Projected new floor758.7
Projected new K-facor36
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 rating1266.4
Curent Weighted rating1233.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1266.4
Current floor (min rating allowed)766.4
Current highest rating achieved1266.4
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)±150.8
Current Raw change used (final)0.0
Projected new Raw rating1266.4
Projected new Weighed rating1236.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1266.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1266.4
Projected new floor766.4
Projected new K-facor36
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 South African Open 2022 (B) 2022/07/09 2022/07/17 Cape Town (WCT) Standard 120 1.00 11 11 4.5 1200.0 1200.0 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 4 1 6 4.5 40.9 -77.3 1314.9 1237.6
White 5 2 1 2 2.5 50.0 0.0 1320.7 1320.7
Black 6 2 0 4 2.0 33.3 -141.7 1310.0 1168.3
Standard All 11 4 1 6 4.5 40.9 -77.3 1314.9 1237.6
White 5 2 1 2 2.5 50.0 0.0 1320.7 1320.7
Black 6 2 0 4 2.0 33.3 -141.7 1310.0 1168.3
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 198053731 Cloete, JB (Jade Barry) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 292038718 Van Blerk, B (Bianca) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 108091526 Lau, C (Callum) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2830106709 Jurgens, C (C) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 101088359 Adams, L (Leonard) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 179013667 Janse Van Rensburg, J (Jack) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1020108930 Cuphane, B (Bandile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 159002941 Botha, CT (Chakati) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 208088906 Beukes, J (Jamie-Nicole) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 194000876 Atkinson, CW (Craig) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 176000817 Arries, HJ (Henry Jacobus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list