Player Page

Shahia, J (Janke Mari)
Dob: 2013/07/11 (U12)
Gender: Female
Chess SA id: 2130144008
FIDE id:
Region: Gert Sibande (MGS)
Citizen: RSA
Title(s):
Last active: 2024/08/16 (99 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 rating1181.4
Current Weighted rating1178.4
Current Weighted performance1003.9
Current official/published rating (highest between Raw, WR and WP)1181.4
Current highest rating achieved1234.8
Current floor (min rating allowed)734.8
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)±170.3
Current Raw change used (final)0.0
Projected new Raw rating1181.4
Projected new Weighed rating1084.3
Projected new Weighted performance1003.9
Projected new final Raw rating (if new WP > new Raw)1181.4
Projected new highest rating1234.8
Projected new floor734.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.4
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 achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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 rating1179.1
Current Weighted rating1173.5
Current Weighted performance1056.7
Current official/published rating (highest between Raw, WR and WP)1179.1
Current highest rating achieved1268.1
Current floor (min rating allowed)768.1
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)±170.8
Current Raw change used (final)0.0
Projected new Raw rating1179.1
Projected new Weighed rating1079.8
Projected new Weighted performance1056.7
Projected new final Raw rating (if new WP > new Raw)1179.1
Projected new highest rating1268.1
Projected new floor768.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1179.1
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 achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 Top Schools Gert Sibande 2024 (Girls) 2024/08/16 2024/08/16 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.0 1176.0 1168.7 Analysis
1 Govan Mbeki 2024 (Girls) 2024/08/02 2024/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 2.0 1176.0 1168.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 Top Schools Gert Sibande 2024 (Girls) 2024/08/16 2024/08/16 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.0 1176.0 1168.7 Analysis
9 Govan Mbeki 2024 (Girls) 2024/08/02 2024/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 2.0 1176.0 1168.7 Analysis
8 Mpumalanga Final 2023 (Girls) 2023/09/02 2023/09/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 0.0 1234.8 1268.1 Analysis
7 2023 Gert Sibande League (Girls) 2023/08/25 2023/08/25 Gert Sibande (MGS) Rapid 30 0.60 5 5 4.0 1196.4 1209.6 Analysis
6 Govin Mbeki Teams Chess Tournament 2023 (U13 Girls) 2023/08/18 2023/08/18 Gert Sibande (MGS) Rapid 30 0.60 5 4 2.0 1196.4 1209.6 Analysis
5 Highveld Ridge West 2023 (Girls) 2023/08/09 2023/08/09 Gert Sibande (MGS) Rapid 30 0.60 3 2 1.0 1196.4 1209.6 Analysis
4 Hoƫveldgroep 2023 (Dogters) 2023/07/28 2023/07/28 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.5 1164.2 1150.4 Analysis
3 Gert Sibande Finaal 2022 (O9) 2022/08/19 2022/08/19 Gert Sibande (MGS) Rapid 30 0.60 5 5 2.5 1189.9 1183.2 Analysis
2 Govan Mbeki Uitspele 2022 (O9) 2022/08/12 2022/08/12 Gert Sibande (MGS) Rapid 30 0.60 5 5 1.0 1189.9 1183.2 Analysis
1 Hoeveldgroep 2019 (O9) 2019/08/02 2019/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 4 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 5 0 5 5.0 50.0 0.0 1196.7 1196.7
White 5 3 0 2 3.0 60.0 85.0 1176.1 1261.1
Black 5 2 0 3 2.0 40.0 -85.0 1217.4 1132.4
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 10 5 0 5 5.0 50.0 0.0 1196.7 1196.7
White 5 3 0 2 3.0 60.0 85.0 1176.1 1261.1
Black 5 2 0 3 2.0 40.0 -85.0 1217.4 1132.4
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 45 18 5 22 20.5 45.6 -37.8 1203.0 1165.2
White 18 10 1 7 10.5 58.3 70.8 1190.9 1261.7
Black 27 8 4 15 10.0 37.0 -110.2 1211.0 1100.8
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 45 18 5 22 20.5 45.6 -37.8 1203.0 1165.2
White 18 10 1 7 10.5 58.3 70.8 1190.9 1261.7
Black 27 8 4 15 10.0 37.0 -110.2 1211.0 1100.8
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 2100158732 Mokoena, P (Precious) 4 1.5 1 1 2 37.5 1206.0 -106.3 1099.8 View list
2 2110119412 Schmidt, L (Lejane) 3 1.5 1 1 1 50.0 1185.7 0.0 1185.7 View list
3 2120158729 Maans, S (Svedyn) 3 1.0 1 0 2 33.3 1182.8 -141.7 1041.1 View list
4 1130144013 Van Der Westhuizen, E (Erich) 3 0.0 0 0 3 0.0 1193.3 -425.0 768.3 View list
5 2130158743 Fourie, K (Kiarah) 2 2.0 2 0 0 100.0 1176.0 425.0 1601.0 View list
6 2110158733 Moore, D (Dane) 2 2.0 2 0 0 100.0 1180.3 425.0 1605.3 View list
7 2130308583 Ntai, L (Lesedi) 2 2.0 2 0 0 100.0 1176.0 425.0 1601.0 View list
8 2110143910 Singh, S (Shanain) 2 1.0 1 0 1 50.0 1176.0 0.0 1176.0 View list
9 2130143997 Mahlangu, A (Amahle) 2 0.5 0 1 1 25.0 1189.9 -212.5 977.4 View list
10 2140143984 Boneschans, T (Tharina) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 2130145111 Hadebe, N (Nongcebo) 1 1.0 1 0 0 100.0 1189.9 425.0 1614.9 View list
12 2100117432 Grobler, K (Karlien) 1 1.0 1 0 0 100.0 1196.4 425.0 1621.4 View list
13 2130144833 Makan, M (Minal) 1 1.0 1 0 0 100.0 1164.2 425.0 1589.2 View list
14 1130145110 Evert, S (Saul) 1 1.0 1 0 0 100.0 1189.9 425.0 1614.9 View list
15 1130144828 Els, K (Kuwin) 1 1.0 1 0 0 100.0 1189.9 425.0 1614.9 View list
16 2100160347 Ntshuntshe, N (Nqobile) 1 1.0 1 0 0 100.0 1196.4 425.0 1621.4 View list
17 210095282 Tshabalala, P (Patricia) 1 1.0 1 0 0 100.0 1164.2 425.0 1589.2 View list
18 1140143993 Khumalo, M (Mlondi) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
19 2110161382 Thys, K (Khersleigh-Ann) 1 0.5 0 1 0 50.0 1196.4 0.0 1196.4 View list
20 2100145053 Ndlovu, L (Likhanye) 1 0.0 0 0 1 0.0 1196.4 -425.0 771.4 View list