Player Page

Coetzee, Z (Zola)
Dob: 2006/10/13 (U20)
Gender: Female
Chess SA id: 2060110441
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2022/02/19 (812 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 rating1106.9
Curent Weighted rating1106.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1106.9
Current floor (min rating allowed)706.1
Current highest rating achieved1206.1
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)±189.3
Current Raw change used (final)0.0
Projected new Raw rating1106.9
Projected new Weighed rating1106.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1106.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1206.1
Projected new floor706.1
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 rating1090.0
Curent Weighted rating1090.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1090.0
Current floor (min rating allowed)719.2
Current highest rating achieved1219.2
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)±193.9
Current Raw change used (final)0.0
Projected new Raw rating1090.0
Projected new Weighed rating1090.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1090.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1219.2
Projected new floor719.2
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 rating1161.6
Curent Weighted rating1161.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1161.6
Current floor (min rating allowed)661.6
Current highest rating achieved1161.6
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)±175.1
Current Raw change used (final)0.0
Projected new Raw rating1161.6
Projected new Weighed rating1161.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1161.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1161.6
Projected new floor661.6
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)661.6
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor661.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 West Coast Schools Prestige 2022 (U18 Girls) 2022/02/19 2022/02/19 West Coast (WCU) Standard 60 0.83 6 6 1.0 1206.1 1219.2 Analysis
2 Lambertsbaai Development 2019 (Open) 2019/07/05 2019/07/06 West Coast (WCU) Standard 70 0.87 6 6 4.0 1175.5 1200.0 Analysis
1 Bo-Weskus Skole Skaak Prestige 2019 (O13 Dogters) 2019/02/16 2019/02/16 West Coast (WCU) Rapid 30 0.60 7 7 2.5 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 25 11 1 13 11.5 46.0 -34.0 1127.6 1093.6
White 12 4 0 8 4.0 33.3 -141.7 1146.1 1004.4
Black 13 7 1 5 7.5 57.7 65.4 1110.6 1176.0
Standard All 18 9 0 9 9.0 50.0 0.0 1102.4 1102.4
White 9 2 0 7 2.0 22.2 -236.1 1128.2 892.0
Black 9 7 0 2 7.0 77.8 236.1 1076.7 1312.8
Rapid All 7 2 1 4 2.5 35.7 -121.4 1192.5 1071.1
White 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
Black 4 0 1 3 0.5 12.5 -318.8 1186.8 868.1
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 111090533 Ruiters, T (Thomlin) 2 2.0 2 0 0 100.0 1175.5 425.0 1600.5 View list
2 106077636 Richards, E (Ezekiel) 2 2.0 2 0 0 100.0 1175.5 425.0 1600.5 View list
3 106066235 Fillis, J (Jordan) 2 2.0 2 0 0 100.0 1175.5 425.0 1600.5 View list
4 1880116581 Andrews, J (Justin) 2 2.0 2 0 0 100.0 1175.5 425.0 1600.5 View list
5 177017938 Lewaks, A (Andre) 2 0.0 0 0 2 0.0 1175.5 -425.0 750.5 View list
6 206055118 Ellman, A (Anne-Belle) 2 0.0 0 0 2 0.0 1175.5 -425.0 750.5 View list
7 205004871 Claassen, JLA (Jay-Lee-Ann) 1 1.0 1 0 0 100.0 1206.1 425.0 1631.1 View list
8 2070110457 Beukes, D (Dane) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2070110436 Skippers, J (Janique) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 2060110458 Symington, J (Jamie-Lee) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
11 2060110453 Willemse, L (Logan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2070110450 Van Schalkwyk, F (Fiona) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 205054020 Van Den Bergh, M (Marilene) 1 0.0 0 0 1 0.0 1206.1 -425.0 781.1 View list
14 2070099671 Titus, T (Tamia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 2070110437 Huiseman, A (Ane) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 205009568 Flips, JL (Jamie-Lee) 1 0.0 0 0 1 0.0 1206.1 -425.0 781.1 View list
17 2050137300 Perry, C (Cailynn) 1 0.0 0 0 1 0.0 1206.1 -425.0 781.1 View list
18 204078531 Ligwa, A (Anastacia) 1 0.0 0 0 1 0.0 1206.1 -425.0 781.1 View list
19 205078544 Dodd, A (Anya) 1 0.0 0 0 1 0.0 1206.1 -425.0 781.1 View list