Player Page

Van Jaarsveld, M (Maryke)
Dob: 2005/05/26 (U20)
Gender: Female
Chess SA id: 205079750
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2020/02/29 (1577 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 rating670.8
Current Weighted rating670.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)670.8
Current highest rating achieved670.8
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)±352.4
Current Raw change used (final)0.0
Projected new Raw rating670.8
Projected new Weighed rating617.1
Projected new Weighted performance268.0
Projected new final Raw rating (if new WP > new Raw)670.8
Projected new highest rating670.8
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)670.8
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 rating699.2
Current Weighted rating699.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)699.2
Current highest rating achieved699.2
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)±338.5
Current Raw change used (final)0.0
Projected new Raw rating699.2
Projected new Weighed rating643.3
Projected new Weighted performance268.0
Projected new final Raw rating (if new WP > new Raw)699.2
Projected new highest rating699.2
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)699.2
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 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
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
4 Chess Unlimited Leap Year Tournament 2020 (B) 2020/02/29 2020/02/29 Ehlanzeni (MEN) Standard 70 0.87 5 5 1.5 620.0 642.0 Analysis
3 Malelane Primary 2018 (U14 Girls) 2018/07/21 2018/07/21 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.0 598.2 619.6 Analysis
2 Curro Age Open 2018 (U14 Girls) 2018/05/12 2018/05/12 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.5 540.7 550.0 Analysis
1 Penryn Age Open 2018 (U14 Girls) 2018/04/21 2018/04/21 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.0 500.0 500.0 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 20 7 2 11 8.0 40.0 -85.0 949.5 864.5
White 10 5 0 5 5.0 50.0 0.0 914.4 914.4
Black 10 2 2 6 3.0 30.0 -170.0 984.6 814.6
Standard All 20 7 2 11 8.0 40.0 -85.0 949.5 864.5
White 10 5 0 5 5.0 50.0 0.0 914.4 914.4
Black 10 2 2 6 3.0 30.0 -170.0 984.6 814.6
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 2060100272 Barnard, C (Carmi) 2 2.0 2 0 0 100.0 520.4 425.0 945.4 View list
2 205058620 Masinga, H (Hlamalani) 2 1.0 1 0 1 50.0 549.1 0.0 549.1 View list
3 2060100273 Potgieter, R (Rene) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
4 2060098247 Vilakazi, Z (Zizi) 1 1.0 1 0 0 100.0 598.2 425.0 1023.2 View list
5 2060101691 Magagula, J (Jessica) 1 1.0 1 0 0 100.0 540.7 425.0 965.7 View list
6 208087581 Combrink, H (Helen) 1 1.0 1 0 0 100.0 620.0 425.0 1045.0 View list
7 2050132456 Erickson, L (Larochelle) 1 0.5 0 1 0 50.0 620.0 0.0 620.0 View list
8 2060100271 Van Der Merwe, L (Lee-Anne) 1 0.5 0 1 0 50.0 540.7 0.0 540.7 View list
9 1070110792 Simelane, A (Andile) 1 0.0 0 0 1 0.0 620.0 -425.0 195.0 View list
10 205082295 Sibiya, S (Sizakele) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
11 205060325 Ngobeni, N (Nkateko) 1 0.0 0 0 1 0.0 598.2 -425.0 173.2 View list
12 204092760 Mkhwanazi, PB (Princess Bongiwe) 1 0.0 0 0 1 0.0 620.0 -425.0 195.0 View list
13 205089614 Meintjies, L (Lara) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
14 206079752 Latsky, J (Jana) 1 0.0 0 0 1 0.0 540.7 -425.0 115.7 View list
15 205077608 Khoza, B (Boitumelo) 1 0.0 0 0 1 0.0 598.2 -425.0 173.2 View list
16 205087988 Khasake, K (Khothatso) 1 0.0 0 0 1 0.0 598.2 -425.0 173.2 View list
17 206065696 Dibakoane, D (Dimpho) 1 0.0 0 0 1 0.0 540.7 -425.0 115.7 View list
18 1080097926 Botha, W (Wian) 1 0.0 0 0 1 0.0 620.0 -425.0 195.0 View list